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| tenormin sudden death tenormin cost usa | tenormin dosage Tenormin Indications, Dosage, Storage, Stability - Atenolol - RxList Monographs Atenolol • FDA Reviews Adult Antidepressant-Suicide Link • Guidant: Stop Using Some of Its Defibrillators • FDA Limits Use of Lung Cancer Drug Iressa INDICATIONS AND USES Hypertension: TENORMIN is indicated in the management of hypertension. It may be used alone or concomitantly with other antihypertensive agents, particularly with a thiazide-type diuretic. Angina Pectoris Due to Coronary Atherosclerosis: TENORMIN is indicated for the long-term management of patients with angina pectoris. Acute Myocardial Infarction: TENORMIN is indicated in the management of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality. Treatment can be initiated as soon as the patient's clinical condition allows. (See DOSAGE AND tenormin dosage ADMINISTRATION , CONTRAINDICATIONS , AND WARNINGS .) In general, there is no basis for treating patients like those who were excluded from the ISIS-1 tenormin dosage trial (blood pressure less than 100 mm Hg systolic, heart rate tenormin dosage less than 50 bpm) or have other reasons to avoid beta blockade. As noted above, some subgroups (eg, elderly patients with tenormin dosage systolic blood pressure below 120 mm Hg) seemed less likely tenormin dosage to benefit. DOSAGE AND ADMINISTRATION Hypertension: The initial dose of TENORMIN is 50 mg given as one tablet a day either alone or added to diuretic therapy. The full effect of this dose will usually be seen within one to two weeks. If an optimal response is tenormin dosage not achieved, the dosage should be increased to TENORMIN 100 mg given as one tablet a day. Increasing the dosage beyond 100 mg a day is unlikely to produce any further benefit. TENORMIN may be used alone or concomitantly with other antihypertensive agents including tenormin dosage thiazide-type diuretics, hydralazine, prazosin, and alpha-methyldopa. Angina Pectoris: The initial dose of TENORMIN is 50 mg given as one tablet a day. If an optimal response is not achieved within one week, the dosage should be increased to TENORMIN 100 mg given as one tablet a day. Some patients may require a dosage of tenormin dosage 200 mg once a day for optimal effect. Twenty-four hour control with once daily dosing is achieved by giving doses larger than necessary to achieve an immediate tenormin dosage maximum effect. The tenormin dosage maximum early effect on exercise tenormin dosage tolerance occurs with doses of 50 to 100 mg, but at these doses tenormin dosage the effect at 24 hours is attenuated, averaging about 50% to 75% of that observed with once a day oral doses of 200 mg. Acute Myocardial Infarction: In patients with definite or suspected acute myocardial infarction, treatment with TENORMIN I.V. Injection should be initiated as soon as possible after the patient's arrival in the hospital and after eligibility is established. Such treatment should be initiated tenormin dosage in a coronary care or similar unit immediately after the patient's hemodynamic condition tenormin dosage has stabilized. Treatment should begin with the intravenous administration of 5 mg TENORMIN over 5 minutes followed by another 5 tenormin dosage mg intravenous injection 10 minutes later. TENORMIN I.V. Injection should be administered under carefully controlled conditions including monitoring of blood pressure, heart rate, and electrocardiogram. Dilutions of TENORMIN I.V. Injection in Dextrose Injection USP, Sodium Chloride Injection USP, or Sodium Chloride and Dextrose Injection may be used. These admixtures are stable for 48 tenormin dosage hours if they are not used immediately. In patients who tolerate the full intravenous dose (10 mg), TENORMIN Tablets 50 mg should be initiated 10 minutes after the last intravenous dose followed by another 50 mg oral dose 12 hours later. Thereafter, TENORMIN can be given orally either tenormin dosage 100 mg once daily or 50 mg twice a day for a further 6-9 days or until discharge from the hospital. If bradycardia or hypotension requiring treatment or any other untoward effects occur, TENORMIN should be discontinued. (See full prescribing information prior to initiating therapy with TENORMIN tablets.) Data from other beta blocker trials suggest tenormin dosage that if there is any question concerning the use of IV beta blocker tenormin dosage or clinical tenormin dosage estimate that there is a contraindication, the IV beta blocker may be eliminated and patients fulfilling the safety criteria may be given TENORMIN Tablets 50 mg twice daily or 100 mg once a day for at least seven days (if the tenormin dosage IV dosing is excluded). Although the demonstration of efficacy of TENORMIN is based entirely on data from the first seven postinfarction days, data from other beta blocker tenormin dosage trials suggest that treatment with beta blockers that are effective in the postinfarction setting may be continued for one to three years if there are no contraindications. TENORMIN is an additional treatment to standard coronary care unit therapy. Elderly Patients or Patients with Renal Impairment: TENORMIN is excreted by the kidneys; consequently dosage should be adjusted in cases of severe impairment of renal function. Some reduction in dosage may also be appropriate for the elderly, since decreased kidney function is a physiologic consequence of aging. Atenolol excretion would be expected to decrease with advancing age. No significant accumulation of TENORMIN occurs until creatinine clearance falls below 35 mL/min/1.73 m 2 . tenormin dosage Accumulation of atenolol and prolongation of its half-life were studied in subjects with creatinine clearance between 5 and 105 mL/min. Peak plasma levels tenormin dosage were significantly increased in subjects with creatinine clearances below 30 mL/min. The following maximum oral dosages are recommended for elderly, renally-impaired patients and for patients with renal impairment due to other causes: Creatinine tenormin dosage Clearance (mL/min/1.73m 2 ) Atenolol Elimination Half-Life (h) Maximum Dosage (tablets) Maximum Dosage (I.V.) 15-35 16-27 50 mg daily 50 mg daily <15 >27 25 mg daily 50 mg daily Some renally-impaired or elderly patients being treated for hypertension may require a lower starting dose of TENORMIN: 25 mg given as one tablet a day. If this 25 mg dose is used, assessment of efficacy must be made carefully. This should include measurement of blood pressure just prior to the next dose ("trough" blood pressure) to ensure tenormin dosage that the treatment effect is present for a full 24 hours. Although a similar dosage reduction may be tenormin dosage considered tenormin dosage for elderly and/or renally-impaired patients being treated tenormin dosage for indications other than hypertension, data are not available for these patient populations. Patients on hemodialysis should be given 25 mg or 50 mg after each dialysis; this should be done under hospital supervision as marked falls in blood pressure can occur. Cessation of Therapy in Patients with Angina Pectoris: If withdrawal of TENORMIN therapy is planned, it should be achieved gradually and patients should be carefully tenormin dosage observed and advised tenormin dosage to limit physical tenormin dosage activity to a minimum. Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. HOW SUPPLIED TENORMIN Tablets: Tablets of 25 mg atenolol, NDC 0310-0107 (round, flat, uncoated white tablets identified with "T" debossed on one side and 107 debossed on the other side) are supplied in bottles of 100 tablets. Tablets of 50 mg atenolol, NDC 0310-0105 (round, flat, uncoated white tablets identified with "TENORMIN" debossed on one tenormin dosage side and 105 debossed on the other side, bisected) are supplied in bottles of 100 tablets and 1000 tablets. Tablets of 100 mg atenolol, NDC 0310-0101 (round, flat, uncoated white tablets identified tenormin dosage with "TENORMIN" debossed on one side and 101 debossed on the other side) are supplied in bottles of 100 tablets. Store at controlled room temperature, 20-25°C (68-77°F) [see USP]. Dispense in well-closed, light resistant containers. TENORMIN I.V. Injection:* TENORMIN I.V. Injection, NDC 0310-0108, is supplied as 5 mg atenolol tenormin dosage in 10 mL ampules of isotonic citrate-buffered aqueous solution. Protect from light. Keep ampules in outer packaging until time of use. Store at controlled room temperature 20-25°C (68-77°F) [see USP]. ZENECA Manufactured for: Zeneca Pharmaceuticals tenormin dosage A Business Unit of Zeneca Inc. Wilmington, Delaware tenormin dosage 19850-5437 tenormin dosage By: IPR Pharmaceuticals, Inc. Carolina, Puerto Rico 00984-1967 TENORMIN tenormin dosage I.V. Injection is manufactured by: Marsam Pharmaceuticals Inc. Cherry Hill, NJ 08034 This Page Last Updated 12/08/2004 Copyright © 2004 tenormin dosage by RxList Inc. Tenormin Indications, Dosage, Storage, Stability - Atenolol - RxList Monographs Atenolol • FDA Reviews Adult Antidepressant-Suicide Link • Guidant: Stop Using Some of Its Defibrillators • FDA Limits Use of Lung Cancer Drug Iressa INDICATIONS Acute Myocardial Infarction: Atenolol is indicated in the management of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality. Treatment can be initiated as soon as the patient's clinical condition allows. (See DOSAGE AND ADMINISTRATION, CONTRAINDICATIONS, and WARNINGS.) In general, there is no basis for treating patients like those who were excluded from the ISIS-1 trial (blood pressure less than 100 mm Hg systolic, heart rate less than 50 bpm) tenormin dosage or have other reasons to avoid tenormin dosage beta tenormin dosage blockade. As noted tenormin dosage above, some subgroups (e.g., elderly patients with systolic blood pressure below 120 mm Hg) seemed less likely to benefit. Tablets Hypertension: Atenolol is indicated in the management of hypertension. It may be used alone or concomitantly with other antihypertensive agents, particularly with a thiazide-type tenormin dosage diuretic. Angina Pectoris Due to Coronary Atherosclerosis: Atenolol is indicated for the long-term management of patients with angina pectoris. DOSAGE AND ADMINISTRATION Tablets Hypertension: The initial dose of atenolol is 50 mg given as one tablet a day either alone or added to diuretic therapy. The full effect of this dose will usually be seen within one to two weeks. If an optimal response is not achieved, the dosage should be increased to atenolol 100 mg given as one tablet a day. Increasing the dosage beyond 100 mg a day is unlikely to produce any further benefit. Atenolol may be used alone or concomitantly with other antihypertensive agents including thiazide-type diuretics, hydralazine, prazosin, and alpha-methyldopa. Angina Pectoris: The initial dose of atenolol is 50 mg given as one tablet a day. If an optimal response is not achieved within one week, the dosage should be increased to atenolol 100 tenormin dosage mg given as one tablet a day. Some patients may require a dosage of 200 mg once tenormin dosage a day for optimal effect. Twenty-four hour control with once daily dosing is achieved by giving doses larger than necessary to achieve an immediate maximum effect. The maximum early effect on exercise tolerance occurs with doses of 50 to 100 mg, but at these doses the effect at 24 hours is attenuated, averaging about 50% to 75% of that observed with once tenormin dosage a day oral doses of 200 mg. Elderly Patients tenormin dosage or Patients with Renal Impairment: Atenolol is excreted by the kidneys; consequently dosage should be adjusted in cases of severe impairment of renal function. Some reduction in dosage may also be appropriate for the elderly, since decreased kidney function is a physiologic consequence of aging. Atenolol excretion would be expected to decrease with tenormin dosage advancing age. No significant accumulation of atenolol occurs until creatinine clearance falls below 35 ml/min/1.73m2. Accumulation of atenolol and prolongation of its half-life were studied in subjects with creatinine clearance between 5 and 105 ml/min. Peak plasma levels were significantly increased in subjects with creatinine clearances below 30 ml/min. The following maximum tenormin dosage oral dosages are recommended for elderly, renally-impaired patients and for patients with renal impairment due to other tenormin dosage causes. (See TABLE 4). TABLE 4 tenormin dosage Dosage and Renal Impairment Atenolol Creatinine Clearance Elimination Half-Life (ml/min/1.73m2) (h) Maximum Dosage 15 - 35 16 - 27 50 mg daily < 15 > 27 25 mg daily Some renally-impaired or elderly patients being treated tenormin dosage for hypertension may require a lower starting dose of atenolol: 25 mg given as one tablet a day. If this 25 mg dose is used, assessment of efficacy must be made carefully. This should include measurement of blood pressure just prior to the next dose ("trough" blood pressure) to ensure that the treatment effect is present for a tenormin dosage full 24 hours. Although a similar dosage reduction may be considered for elderly and/or renally-impaired patients being treated for indications other than hypertension, data are not available for these patient populations. Patients on hemodialysis should be given 25 mg or 50 mg after each dialysis; this should be done under hospital supervision as marked falls in blood pressure can occur. Cessation of Therapy in Patients tenormin dosage with Angina Pectoris: If withdrawal of atenolol therapy is planned, it should be achieved gradually and tenormin dosage patients should be carefully observed and advised to limit physical activity to tenormin dosage a minimum. Tablets and I.V. Injection Acute Myocardial Infarction: In patients with definite or suspected acute myocardial infarction, treatment tenormin dosage with atenolol I.V. injection should be initiated as soon as possible after the patient's arrival in the hospital and after eligibility is established. Such treatment should be initiated in a coronary care or similar unit immediately tenormin dosage after the patient's hemodynamic condition has stabilized. Treatment should begin with the intravenous administration of 5 mg atenolol over 5 minutes followed by another 5 mg intravenous injection 10 minutes later. Atenolol I.V. injection should be administered under carefully controlled conditions including monitoring of blood pressure, heart rate, and electrocardiogram. Dilutions of atenolol I.V. injection in dextrose injection, sodium chloride injection, or sodium chloride tenormin dosage and dextrose injection may be used. These admixtures are stable for 48 hours if they are not used immediately. In patients who tolerate the full intravenous dose (10 mg), atenolol tablets 50 mg should be initiated 10 minutes after the last intravenous dose followed by another 50 mg oral dose 12 hours later. Thereafter, atenolol can be given orally either 100 mg once daily or 50 mg twice a day for a further 6-9 tenormin dosage days or until discharge from the hospital. If bradycardia or hypotension requiring treatment or tenormin dosage any other untoward effects occur, atenolol should be discontinued. Data from other beta-blocker trials suggest that if there tenormin dosage is any question concerning the use of I.V. beta-blocker or clinical estimate that there is a contraindication, the I.V. beta-blocker may be eliminated and patients fulfilling the safety criteria may be given atenolol tablets tenormin dosage 50 mg twice daily or 100 mg once a day for at least seven days (if the I.V. dosing is excluded). Although the demonstration of efficacy of atenolol is based entirely on data from the first seven postinfarction days, data from other beta-blocker trials suggest that treatment with beta-blockers that are effective in the postinfarction setting may be continued for one tenormin dosage to three years if there are no contraindications. Atenolol is an additional treatment to standard coronary care unit therapy. HOW SUPPLIED Tablets 25 mg tenormin dosage Tenormin: Round, flat, uncoated white tablets identified with “T” debossed on one side and 107 debossed on the other side. 50 tenormin dosage mg Tenormin: Round, flat, uncoated white tablets identified with with “TENORMIN” debossed on one side and 105 debossed on the other side, bisected. 100 mg tenormin dosage Tenormin: Round, flat, uncoated white tablets identified with “TENORMIN” debossed on one side and 101 debossed tenormin dosage on the other side. Storage Tablets: Store at tenormin dosage controlled room temperature, 20-25°C (68-77°F). Dispense in well-closed, light resistant containers. I.V. Injection: Protect from light. Keep ampules in outer packaging until time of use. Store at room temperature. Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, tenormin dosage whenever solution and container permit. This Page Last Updated 12/08/2004 Copyright © 2004 by RxList Inc. Tenormin Terms of Use |Privacy |About |Linking | Advertising | Copyright Advertisement Home > Drugs and Medicines > Tenormin Guide to Prescription Drugs | Encyclopedia of Medicine Drugs and Medicines Advertisement HEALTH INFORMATION CENTER AIDS / HIV Allergies Anxiety Arthritis Asthma Anxiety Breast Cancer Cardiac Disease Cancer Depression Diabetes Digestive tenormin dosage Problems Headaches High Blood Pressure High Cholesterol Impotence Infections Kidney Disease Liver Disease Migraines Respiratory Problems Sexually Transmitted Diseases Urological Conditions Brand name: Tenormin Pronounced: Ten-OR-min tenormin dosage Generic tenormin dosage name: Atenolol From Our Sponsors Why is this drug prescribed? Return to top Tenormin, a type of medication known as a beta blocker, is used in the treatment of high blood pressure, angina pectoris (chest pain, usually caused by lack of oxygen in the heart muscle due to clogged arteries), and heart attack. When used for high blood pressure it is effective alone or combined with other high blood tenormin dosage pressure medications, particularly with a thiazide-type water pill (diuretic). Beta blockers decrease the force tenormin dosage and rate of heart contractions. Occasionally tenormin dosage doctors prescribe Tenormin for treatment of alcohol withdrawal, prevention of migraine headache, and bouts of anxiety. Most important fact about this drug Return to top If you have high blood pressure, you must take Tenormin regularly for it to be effective. Since blood pressure declines gradually, it may be several weeks before you get the full benefit of Tenormin; and you must continue taking it tenormin dosage even if you are feeling well. Tenormin does not cure high blood pressure; it merely keeps it under control. How should you take this medication? Return to top Tenormin can be taken with or without food. Take it exactly as prescribed, even if your symptoms have disappeared. Try not to miss any doses, especially if you are taking Tenormin once a day. If this medication is not taken regularly, your condition may worsen. --If you tenormin dosage miss a dose... Take tenormin dosage the forgotten dose as soon as you remember. If it's within 8 hours tenormin dosage of your next scheduled dose, skip the one you missed and go back tenormin dosage to your regular schedule. Never take 2 doses at the same time. --Storage instructions... Store Tenormin at room temperature; protect from light. What side effects may occur? Return to top Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Tenormin. More common side effects may include: Dizziness, fatigue, nausea, slow heartbeat Less common or rare side effects may include: Depression, diarrhea, difficult or labored breathing, tenormin dosage dizziness upon standing up, drowsiness, headache, heart failure, impotence, light-headedness, low blood pressure, penile deformity, periods of poor circulation in the fingers, psoriasis-like rash, red or purple spots on the skin, rapid heartbeat, slow heartbeat, sluggishness, temporary hair loss, tiredness, vertigo, wheezing, worsening of psoriasis Why should this drug not be prescribed? Return to top If you have heart failure, inadequate blood supply to the circulatory system (cardiogenic shock), heart block (conduction disorder), or a severely tenormin dosage slow heartbeat, you should not take this tenormin dosage medication. You'll also need to avoid it if it gives you an allergic reaction. Special warnings about this medication Return to top If you have a history of severe congestive heart failure, Tenormin should be used with tenormin dosage caution. tenormin dosage Tenormin should not be stopped suddenly. It can cause increased chest pain and heart attack. Dosage should be gradually reduced. If you suffer from asthma, seasonal allergies, or other tenormin dosage bronchial conditions, coronary artery disease or kidney disease, this medication should be used with caution. Ask your doctor if you should tenormin dosage check your pulse while taking Tenormin. This medication can cause your heartbeat to become too slow. This medication may mask the symptoms of low blood sugar or alter blood sugar levels. If you are diabetic, discuss this with your doctor. Notify your doctor or dentist that you are tenormin dosage taking Tenormin if you have a medical emergency, and before you have surgery or dental surgery. Tenormin may cause harm to a developing baby when taken during pregnancy. If you are pregnant or become pregnant while taking this medication, inform tenormin dosage your doctor immediately. Possible food and drug interactions when taking this medication Return to top If Tenormin is taken with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor tenormin dosage before combining Tenormin with the following: Ampicillin (Omnipen, others) Calcium-containing antacids such as Tums Calcium-blocking blood pressure drugs such as Calan and Cardizem Certain other blood pressure drugs such as reserpine (Diupres) Clonidine (Catapres) Epinephrine (EpiPen) Indomethacin (Indocin) Insulin Oral diabetes tenormin dosage drugs such as Micronase Quinidine (Quinidex) Special information if you tenormin dosage are pregnant or breastfeeding Return to top The use of Tenormin during pregnancy may cause harm to a developing baby. If you are pregnant, become pregnant, or plan to tenormin dosage become pregnant, inform your doctor immediately. Tenormin appears in breast milk and could affect a nursing infant. tenormin dosage If this medication is essential to your health, your doctor may advise you to discontinue tenormin dosage breastfeeding until your treatment is finished. Recommended dosage Return to tenormin dosage top ADULTS Hypertension The usual starting dose is 50 milligrams a day in 1 dose, alone or with a diuretic. Full effects should be seen in 1 to 2 weeks. Dosage may be increased to a maximum of 100 milligrams per day in one dose. Your doctor can and may use this medication with other high blood pressure medications. Angina Pectoris The usual starting dose is 50 milligrams in 1 dose a day. Full effects should be seen tenormin dosage in 1 week. Dosage may be increased to tenormin dosage a tenormin dosage maximum of 100 milligrams per day. tenormin dosage In some cases, a single dose of 200 milligrams per day may be given. Dosage will be individualized by your doctor. Heart Attack This medication may be used in the acute treatment of heart attack in both injectable and tablet form. Your doctor will determine the proper dosage. CHILDREN The safety and effectiveness of Tenormin tenormin dosage have tenormin dosage not been established in children. OLDER ADULTS The doctor will determine the dosage for an older individual, according to his or her needs, especially in the case of reduced kidney function. Overdosage Return to top Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately. Symptoms of Tenormin overdose may include: Congestive heart failure, constricted airways, low blood pressure, low blood sugar, slow heartbeat, sluggishness, wheezing Return to top Advertisement Health Centers: Woman's Health | Men's Health | Senior's Health | Healthy Kids Sex and Reproduction | Pregnancy | Baby and You | DentalHealth Linking: HealthSquare welcomes sites interested in promoting Health and Wellness to freely link to tenormin dosage our site. NOTICE: HealthSquare is solely to be used as an informational resource and should never be used to replace contact with your licensed healthcare provider. HealthSquare subscribes to the HONcode principles of the Health On tenormin dosage the Net Foundation Advertisement Health Centers Drugs and Medicines Accurate, up-to-date information on the major FDA approved prescription drug products. Sex, Reproduction, and Birth Control What you should know about: Reproduction, Sexually Transmitted Diseases (STDs) and Contraception Pregnancy Information to help in planning for a healthy pregnancy. Including explanations of tenormin dosage medical tests and possible complications Men's Health Detailed information regarding men's health concerns. Including Treatments, Conditions and Symptoms. Woman's Health tenormin dosage Vital information on major women's tenormin dosage health concerns. From Major Illnesses to Common Disorders. 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This material is copyrighted, by Medical Economics Company, Inc. All rights reserved. None of the contents of contained on this service may be reproduced, stored or transmitted in any form without prior written permission of Medical Economics Company, Inc. 06/22/04 Tenormin Tenormin tenormin dosage Brand name: Tenormin Pronounced: Ten-OR-min Generic name: Atenolol Why is this drug prescribed? Return to top Tenormin, a type of medication tenormin dosage known as a beta blocker, tenormin dosage is used in the treatment of high blood pressure, angina pectoris (chest pain, usually caused by lack of oxygen in the heart muscle due to clogged arteries), and heart attack. When used for high blood pressure it is effective alone or combined with other high blood pressure medications, particularly tenormin dosage with a thiazide-type water pill (diuretic). Beta blockers decrease the force and rate of heart contractions. Occasionally doctors prescribe Tenormin for treatment of alcohol withdrawal, tenormin dosage prevention of migraine headache, and bouts of anxiety. Most important fact about this drug Return to top If you have high blood pressure, you must take Tenormin regularly for it to be effective. Since blood pressure tenormin dosage declines gradually, it may be several tenormin dosage weeks before you get the full benefit of Tenormin; tenormin dosage and you must continue taking it even tenormin dosage if you are feeling well. Tenormin does not cure high blood pressure; it merely keeps it under control. How should you take this medication? Return to top Tenormin can be tenormin dosage taken with or without food. Take it exactly as prescribed, even if your symptoms have disappeared. Try not to miss any doses, especially tenormin dosage if you are taking Tenormin once a day. If this medication is not tenormin dosage taken tenormin dosage regularly, your condition may worsen. --If tenormin dosage you miss a dose... Take the forgotten dose as soon as you remember. If it's within 8 hours of your next scheduled dose, skip the one tenormin dosage you missed and go back to your regular schedule. Never take 2 doses at the same time. --Storage instructions... Store Tenormin at room temperature; protect from light. What side tenormin dosage effects may occur? Return to top Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Tenormin. More common side effects may include: Dizziness, fatigue, nausea, slow heartbeat Less tenormin dosage common or rare side effects may include: Depression, diarrhea, difficult or labored breathing, dizziness upon standing up, drowsiness, headache, heart failure, impotence, light-headedness, low blood pressure, penile deformity, periods of poor circulation in the fingers, psoriasis-like rash, red or purple spots on the skin, rapid heartbeat, slow heartbeat, sluggishness, temporary hair loss, tiredness, vertigo, wheezing, worsening of psoriasis Why should this drug not be prescribed? Return to top If you have tenormin dosage heart failure, inadequate blood supply to the circulatory system (cardiogenic shock), heart block (conduction disorder), or a severely slow heartbeat, you should not take this medication. You'll also tenormin dosage need to avoid it if it gives you an allergic reaction. Special warnings about this medication Return to top If you have a history of severe congestive heart failure, Tenormin should be used with caution. Tenormin should not be stopped suddenly. It can cause increased chest pain and heart attack. Dosage should be gradually reduced. If you suffer from asthma, seasonal allergies, or other bronchial conditions, coronary artery disease or kidney disease, this medication should be used with caution. Ask your tenormin dosage doctor if you should check your pulse while taking Tenormin. This medication can cause your heartbeat to become too slow. This medication may mask the symptoms of low blood sugar or alter blood sugar levels. If you are diabetic, discuss this with your doctor. Notify your doctor or dentist that you are taking Tenormin if you have a medical emergency, and before you have surgery or dental surgery. Tenormin may cause harm to a developing baby when taken during pregnancy. If you are pregnant or become pregnant while taking this medication, inform your doctor immediately. Possible food and drug interactions when taking tenormin dosage this medication Return to top If Tenormin is taken with certain other drugs, the tenormin dosage effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Tenormin with the following: Ampicillin (Omnipen, others) Calcium-containing antacids such as Tums Calcium-blocking blood pressure drugs such as Calan and Cardizem Certain other blood pressure drugs such as reserpine (Diupres) Clonidine (Catapres) Epinephrine (EpiPen) Indomethacin (Indocin) Insulin Oral diabetes drugs such as Micronase Quinidine (Quinidex) Special information if you are pregnant or breastfeeding Return to top The use of Tenormin during pregnancy may cause harm to a developing baby. If you are pregnant, become pregnant, or tenormin dosage plan to become pregnant, inform your doctor immediately. Tenormin appears in breast milk and could affect a nursing infant. If this tenormin dosage medication is essential to your health, your doctor may advise you tenormin dosage to discontinue breastfeeding until your treatment tenormin dosage is finished. Recommended dosage Return to tenormin dosage top ADULTS Hypertension The usual starting dose is 50 milligrams a day in 1 dose, alone or with a diuretic. Full effects should be seen in 1 to 2 weeks. Dosage may be increased to a maximum of 100 milligrams per day in one tenormin dosage dose. Your doctor can and may use this medication with tenormin dosage other high blood pressure medications. Angina Pectoris The usual starting dose tenormin dosage is 50 milligrams in 1 dose a day. Full effects tenormin dosage should be tenormin dosage seen in 1 week. Dosage may be increased to a maximum of 100 milligrams per day. In some cases, a single dose of 200 milligrams per day tenormin dosage may be given. Dosage will be individualized by your doctor. Heart Attack This medication may be used in the acute treatment of heart attack in both injectable and tablet form. Your doctor will determine the proper dosage. CHILDREN The safety and effectiveness of Tenormin have not been established in children. OLDER ADULTS The doctor will determine the dosage for an older individual, according to his or her needs, especially in the case of reduced kidney function. Overdosage Return to top Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately. Symptoms of Tenormin overdose may include: Congestive heart failure, constricted airways, low blood pressure, low blood sugar, slow heartbeat, sluggishness, wheezing Return to top |