Tenormin: Proven Beta-Blocker for Hypertension and Angina Control
Tenormin
| Product dosage: 100mg | |||
|---|---|---|---|
| Package (num) | Per pill | Price | Buy |
| 10 | 5.26 $ | 52.65 $ (0%) | 🛒 Add to cart |
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| 30 | 2.53 $ | 157.95 $ 76.05 $ (52%) | 🛒 Add to cart |
| 60 | 1.17 $ | 315.90 $ 70.20 $ (78%) | 🛒 Add to cart |
| 90 | 0.97 $ | 473.85 $ 87.75 $ (81%) | 🛒 Add to cart |
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| 270 | 0.69 $ | 1421.55 $ 187.20 $ (87%) | 🛒 Add to cart |
| 360 | 0.63 $
Best per pill | 1895.40 $ 228.15 $ (88%) | 🛒 Add to cart |
Tenormin (atenolol) is a cardioselective beta-blocker medication prescribed for the management of hypertension (high blood pressure) and angina pectoris (chest pain). It functions by blocking the effects of certain natural chemicals like epinephrine on the heart and blood vessels, thereby slowing the heart rate, reducing cardiac workload, and decreasing blood pressure. This medication is a cornerstone in cardiovascular therapy, trusted by healthcare professionals for its efficacy and well-documented safety profile in appropriate patient populations. Proper use under medical supervision can significantly reduce the risk of heart attack, stroke, and other cardiovascular events.
Features
- Active ingredient: Atenolol
- Drug class: Cardioselective beta-1 adrenergic receptor blocker
- Available forms: Oral tablets (25 mg, 50 mg, 100 mg)
- Prescription status: Requires a valid prescription
- Manufacturer: Various pharmaceutical companies under license
- Half-life: Approximately 6-7 hours
- Onset of action: Within 1 hour
- Peak effect: 2-4 hours post-administration
Benefits
- Effectively lowers high blood pressure, reducing strain on the heart and arteries.
- Decreases the frequency and severity of angina attacks, improving exercise tolerance.
- Lowers the risk of future cardiovascular events, including heart attacks and strokes.
- Helps manage certain heart rhythm disorders (arrhythmias) for stable cardiac function.
- May be used in the long-term management following a heart attack to improve survival rates.
- Generally well-tolerated with a predictable side effect profile when dosed appropriately.
Common use
Tenormin is primarily indicated for the treatment of hypertension, either as monotherapy or in combination with other antihypertensive agents. It is also approved for the management of chronic stable angina pectoris. In some cases, it may be used following an acute myocardial infarction (heart attack) to reduce cardiovascular mortality. Off-label uses may include the management of certain arrhythmias, migraine prophylaxis, and situational anxiety, though these applications require specific medical evaluation and are not first-line indications.
Dosage and direction
Dosage must be individualized based on patient response and tolerability. For hypertension: initial dose is typically 50 mg once daily, which may be increased to 100 mg once daily after 1-2 weeks. Maximum dose is 100 mg per day. For angina: usual starting dose is 50 mg once daily, which may be increased to 100 mg once daily after one week. For post-myocardial infarction: typically 50-100 mg daily. Tenormin should be taken at the same time each day, with or without food. Do not crush or chew tablets. Abrupt discontinuation should be avoided; dosage should be tapered gradually under medical supervision.
Precautions
Patients should inform their healthcare provider of any history of asthma, bronchitis, emphysema, diabetes, thyroid disorders, or liver/kidney disease. Regular monitoring of blood pressure, heart rate, and potential blood glucose changes is recommended. Caution is advised when driving or operating machinery until the patient’s response to the medication is known. Tenormin may mask signs of low blood sugar (especially tachycardia) in diabetic patients. Use during pregnancy only if clearly needed; atenolol crosses the placenta. Breastfeeding is not recommended while taking this medication.
Contraindications
Tenormin is contraindicated in patients with sinus bradycardia, heart block greater than first degree, cardiogenic shock, overt cardiac failure, and hypersensitivity to atenolol or any component of the formulation. It should not be used in patients with untreated pheochromocytoma. Severe peripheral arterial circulatory disorders and metabolic acidosis are additional contraindications. Concomitant use with floctafenine and sultopride is contraindicated.
Possible side effect
Common side effects may include fatigue, dizziness, cold extremities, bradycardia, and gastrointestinal disturbances. Less frequently, patients may experience depression, sleep disorders, bronchospasm (in predisposed patients), erectile dysfunction, or worsening of heart failure symptoms. Rare but serious side effects include severe bradycardia, heart block, exacerbation of angina upon abrupt withdrawal, and hypersensitivity reactions. Most side effects are dose-dependent and often diminish with continued therapy or dosage adjustment.
Drug interaction
Tenormin may interact with calcium channel blockers (verapamil, diltiazem), increasing the risk of bradycardia and AV block. Concurrent use with other antihypertensive agents may potentiate blood pressure lowering effects. NSAIDs may reduce the antihypertensive efficacy. Concomitant use with insulin or oral hypoglycemics may mask hypoglycemia symptoms. Tenormin may prolong the effects of neuromuscular blocking agents. Digitalis glycosides may have additive effects on AV conduction. Always inform your healthcare provider of all medications, including over-the-counter drugs and supplements.
Missed dose
If a dose is missed, it should be taken as soon as remembered unless it is almost time for the next scheduled dose. In that case, skip the missed dose and resume the regular dosing schedule. Do not double the dose to make up for a missed one. Consistent daily administration is important for maintaining stable blood levels and therapeutic effect.
Overdose
Symptoms of overdose may include severe bradycardia, heart failure, hypotension, bronchospasm, and hypoglycemia. In case of suspected overdose, seek immediate medical attention. Treatment is supportive and symptomatic; may include atropine for bradycardia, vasopressors for hypotension, glucagon for hypoglycemia, and bronchodilators for bronchospasm. Hemodialysis may be effective in removing atenolol from the bloodstream.
Storage
Store at room temperature (15-30°C or 59-86°F) in a dry place, protected from light and moisture. Keep in the original container with the lid tightly closed. Do not store in bathroom cabinets where moisture levels may be high. Keep out of reach of children and pets. Do not use after the expiration date printed on the packaging.
Disclaimer
This information is for educational purposes only and does not constitute medical advice. Tenormin is a prescription medication that should be used only under the supervision of a qualified healthcare professional. Dosage and treatment duration should be determined by a physician based on individual patient characteristics. Never adjust dosage or discontinue medication without consulting your healthcare provider.
Reviews
Clinical studies and patient reports consistently demonstrate Tenormin’s effectiveness in blood pressure control and angina management. Many patients experience significant improvement in symptoms with minimal side effects when properly dosed. Healthcare professionals appreciate its predictable pharmacokinetics and well-established safety profile. Some patients report initial fatigue that often diminishes with continued use. Overall satisfaction rates are high among appropriately selected patients who adhere to their prescribed regimen under medical supervision.