Aten 25mg
Available Dosages
| SKU | 68 |
|---|---|
| Generic For | Tenormin |
| Strength | 25mg |
| Manufacturer | Intas Pharma |
| Active Ingredient | Atenolol |
| Pack Size | Qty | Price Per Pill or Unit | Price | Cart | |
|---|---|---|---|---|---|
| 28 Tablet/s | US$ 0.06 | US$ 1.73 | |||
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| 56 Tablet/s | US$ 0.06 | US$ 3.46 | |||
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| 84 Tablet/s | US$ 0.06 | US$ 5.19 | |||
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Aten 25mg (Atenolol) – Affordable Tenormin Alternative
Aten 25 mg is primarily used for the treatment of high blood pressure, chest pain, and fast or irregular heartbeat. It starts working in a few hours, but its effects are seen after a few weeks of regular use. To check if the medicine works to control your blood pressure, you should measure your blood pressure on a regular basis. Aten is typically used once a day in the morning, but your health care specialist may suggest a different dosing schedule that is appropriate for your condition. The medicine has the active component Atenolol, which belongs to the class of drugs known as a beta blocker.
What is Aten 25 mg used for?
Aten is formulated for:
- The management of hypertension
- The management of angina pectoris
- The prevention of myocardial infarction
How does Aten 25 mg work?
The medicine works by blocking stimulation of beta1-adrenergic receptors. It does not usually affect beta2-receptor sites. In this way, it decreased blood pressure and heart rate. Also, decreases the frequency of attacks of angina pectoris and prevents myocardial infarction.
What medications interact with Aten 25 mg?
- Aten when used along with verapamil, phenytoin and general anesthesia may cause additive myocardial depression.
- Additive bradycardia may occur with concurrent use of digoxin.
- Coadministration of Aten with antihypertensive agents and nitrates may cause additive hypotension.
- Concurrent use with cocaine, phenylephrine, pseudoephedrine, amphetamine, norepinephrine, epinephrine may lead to hypertension and bradycardia.
- Aten may alter the effectiveness oral antidiabetic agents and insulins.
- The medicine may decrease the beneficial cardiovascular effects of drugs like dobutamine and dopamine.
- Use Aten carefully within 14 days of MAO inhibitor therapy as this may cause hypertension.
When should Aten 25 mg not be used?
- Aten should not be used in patients with uncompensated heart failure.
- Its use is contraindicated in patients with pulmonary edema.
- Do not take this medicine if you have a cardiogenic shock.
- Avoid taking the tablets if you have bradycardia or heart block.
Use it carefully in the following situations:
- Renal impairment
- Hepatic insufficiency
- Pulmonary disease
- Geriatric patients
- Diabetes mellitus
- Severe allergic reactions
- Thyrotoxicosis
- Pediatric patients
- Pregnancy
- Lactation
How should Aten 25 mg be taken?
The medicine is suitable for adults only.
For the treatment of angina pectoris, 50 mg once daily is the suggested dose. The dose may be increased after one week to 100 mg per kg.
As a hypertensive agent, it is used as 25 to 50 mg once daily. The dose may be increased after two weeks to 50 to 100 mg once daily.
For myocardial infarction, the recommended dose is 50 mg, then 50 mg 12 hours later, then given as 100 mg daily as a single dose or in two divided doses from 6 to 9 days or until hospital discharge.
For patients with renal impairment-The dosage should not exceed 50 mg daily.
How long should you take Aten 25 mg?
Patients are instructed to take the medicine as directed at the same time regularly, even if feeling well. Make sure that enough medication is available for holidays and vacations. Always keep a written prescription in your wallet in case of emergency.
Missed dose of Aten 25 mg
Do not skip or double up on missed doses. If you missed a dose of Aten, take it as soon as possible up to 8 hours before the next dose. Sudden discontinuation of the drug may cause life-threatening arrhythmias, or myocardial ischemia, and hypertension.
What are the side effects of Aten 25mg?
- Cardiovascular system disorders- hypotension, bradycardia, peripheral vasoconstriction, pulmonary edema, heart failure
- Respiratory system disorders- wheezing, bronchospasm
- Genitouterine issues- decreased libido, erectile dysfunction, urinary frequency
- Central nervous system disorders- depression, insomnia, anxiety, fatigue, memory loss, nightmares, mental status changes, weakness, drowsiness, dizziness
- Endocrine disorders- hypoglycemia, hyperglycemia
- Gastrointestinal problems- nausea, diarrhea, vomiting, constipation, increased liver enzymes
- Dermatological issues- rashes
- Musculoskeletal issues- back pain, urethralgia, joint pain
- EENT problems- stuffy nose, blurred vision
What is Aten 25mg used for?
Aten 25mg contains atenolol 25 mg, a cardioselective (beta-1 selective) beta-adrenergic blocker used to treat hypertension, angina pectoris, and certain cardiac arrhythmias. As a generic for Tenormin, it works by selectively blocking cardiac beta-1 adrenergic receptors, reducing heart rate, myocardial contractility, and renin secretion — lowering blood pressure and myocardial oxygen demand. This 25 mg formulation is the starting dose for initiating atenolol therapy in elderly patients or those with blood-pressure-lowering sensitivity, providing reliable therapeutic control for patients requiring consistent long-term management.
How does atenolol in Aten 25mg work?
Atenolol works by selectively blocking cardiac beta-1 adrenergic receptors, reducing heart rate, myocardial contractility, and renin secretion — lowering blood pressure and myocardial oxygen demand. This pharmacological action reduces hypertension, angina pectoris, and certain cardiac arrhythmias effectively, making it an established treatment option in its therapeutic class. At the 25 mg dose, the drug achieves meaningful therapeutic blood levels within hours of administration, with sustained effects lasting throughout a once or twice-daily dosing interval.
What is the correct dosage and schedule for Aten 25mg?
Aten 25mg (atenolol 25 mg) is taken as directed by your physician — typically once or twice daily at a consistent time. Swallow the tablet whole with water, with or without food. Do not adjust the dose or frequency without medical guidance. Consistent daily dosing maintains therapeutic drug levels that are essential for sustained blood pressure or cardiovascular management. If a dose is missed, take it as soon as possible unless the next dose is imminent.
How long does Aten 25mg take to control hypertension, angina pectoris, and certain cardiac arrhythmias?
Most patients notice an initial therapeutic response to Aten 25mg within 1–2 weeks of consistent daily use. The full effect at the 25 mg dose typically develops over 2–4 weeks. Cardiovascular benefits — reduced heart attack, stroke, and end-organ damage risk — accrue over months to years of sustained therapy. Blood pressure or other clinical parameter monitoring during the first month helps your doctor determine if the dose is adequate or needs adjustment.
Is Aten 25mg safe for long-term use in adults?
Aten 25mg has a well-established safety profile for long-term use when monitored appropriately. Regular blood pressure checks, periodic kidney and liver function tests, and clinical assessments are recommended. Patients with pre-existing organ impairment may require dose adjustments. The risk-benefit profile of long-term atenolol therapy is strongly positive for patients with hypertension, angina pectoris, and certain cardiac arrhythmias, given the significant cardiovascular harm of untreated disease.
Can Aten 25mg be combined with other blood pressure medications?
Aten 25mg can be used alongside complementary antihypertensives — such as diuretics or other drug classes — when monotherapy doesn't achieve blood pressure targets. However, combining multiple antihypertensives increases the risk of excessive blood pressure reduction (hypotension). Always inform your doctor and pharmacist of all medications before adding Aten 25mg to your regimen. Monitoring blood pressure regularly when starting combination therapy is advisable.
How does Aten 25mg compare to metoprolol succinate?
Atenolol and metoprolol succinate are both cardioselective beta-1 blockers. Metoprolol succinate (Toprol XL) has stronger heart failure outcome data and has once-daily extended-release benefits. Atenolol does not penetrate the CNS as readily, causing fewer sleep-related side effects. For pure hypertension, both are effective; for heart failure with reduced ejection fraction, metoprolol succinate is generally preferred by cardiologists. The choice between Aten 25mg and metoprolol succinate (Toprol XL) depends on individual blood pressure response, other health conditions, drug tolerability, and cost. Both are established options; your prescribing physician is best placed to determine which suits your cardiovascular profile.
Is Aten 25mg a good generic alternative to Tenormin?
Yes. Aten 25mg contains the same active ingredient — atenolol — at 25 mg, manufactured to bioequivalence standards that ensure identical pharmacokinetics and clinical outcomes to branded Tenormin. Patients switching from Tenormin to Aten 25mg can expect the same therapeutic control. The major advantage of the generic is cost — significantly more affordable for patients on indefinite long-term therapy.
Can I order Aten 25mg from PremiumRxDrugs.com with discreet delivery?
Yes. PremiumRxDrugs.com delivers Aten 25mg in discreet packaging to patients in the USA, UK, Australia, and many other countries worldwide. Our licensed pharmacy model, over a decade of trusted service, and genuine manufacturer-verified medicines — combined with competitive pricing and free shipping on qualifying orders — make us a preferred choice for patients seeking private, affordable access to long-term cardiovascular therapy.
What side effects does Aten 25mg commonly cause?
Common side effects of atenolol include fatigue, cold extremities, bradycardia, dizziness, reduced exercise tolerance, sleep disturbances, and erectile dysfunction in some men. Most side effects are dose-related and mild, often resolving as the body adjusts over the first few weeks. Persistent, severe, or worsening symptoms should be reported to your prescriber, who can assess whether dose adjustment or an alternative medication is appropriate for your situation.
Who should not take Aten 25mg?
Aten 25mg is contraindicated in patients with severe bradycardia, second- or third-degree AV heart block, cardiogenic shock, decompensated heart failure, and severe asthma or COPD. Abrupt discontinuation can trigger rebound angina. Pregnant women should avoid this medicine, as many cardiovascular drugs carry fetal risk. Always provide your complete medical history — including all diagnosed conditions and current medications — to your prescriber before starting Aten 25mg. Regular follow-up ensures safety concerns are detected and managed proactively during long-term treatment.
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