Aten 100mg
Available Dosages
| SKU | 67 |
|---|---|
| Generic For | Tenormin |
| Strength | 100mg |
| Manufacturer | Zydus Healthcare Ltd |
| Active Ingredient | Atenolol |
| Pack Size | Qty | Price Per Pill or Unit | Price | Cart | |
|---|---|---|---|---|---|
| 28 Tablet/s | US$ 0.20 | US$ 5.46 | |||
|
|||||
| 56 Tablet/s | US$ 0.20 | US$ 10.93 | |||
|
|||||
| 84 Tablet/s | US$ 0.20 | US$ 16.39 | |||
|
|||||
Aten 100mg (Atenolol) – Affordable Tenormin Alternative
Aten 100 mg contains Atenolol, a prescription beta-blocker widely used to control high blood pressure and various heart conditions. The medicine offers consistent efficacy, safety, and reliability for long-term cardiovascular management.
Manufacturer: Aten 100 mg is manufactured by Zydus Lifesciences Ltd., one of India's leading pharmaceutical companies known for producing high-quality generic medicines that comply with international quality standards.
Atenolol (active ingredient) & its mode of action
Aten 100 mg works by slowing the effects of stress hormones, particularly adrenaline (epinephrine), on the heart. Normally, adrenaline makes your heart beat faster and harder, increasing blood pressure and placing additional strain on the cardiovascular system. Atenolol selectively blocks beta-1 receptors found mainly in the heart. As a result, the heart beats more slowly and with less force, reducing its workload and oxygen demand. This lowers blood pressure and helps improve blood circulation throughout the body. For patients experiencing chest pain (angina), the reduced workload allows the heart muscle to receive adequate oxygen, decreasing the frequency and severity of angina attacks. In people with irregular heart rhythms, Atenolol helps stabilise the heartbeat by slowing abnormal electrical signals. By controlling blood pressure and reducing stress on the heart, Aten 100 mg also lowers the risk of serious cardiovascular complications such as heart attacks and strokes when used consistently alongside a healthy lifestyle.
Clinical uses
Doctors commonly prescribe Aten 100 mg for several cardiovascular conditions, including:
- Treatment of high blood pressure (hypertension)
- Prevention and management of angina pectoris (chest pain)
- Long-term care following a heart attack (myocardial infarction) to reduce future cardiovascular events
- Management of certain rapid or irregular heart rhythms (arrhythmias)
- Prevention of recurrent cardiac complications in patients with coronary artery disease
- Off-label management of symptoms associated with anxiety-related rapid heartbeat, when appropriate
Your doctor will determine whether Aten 100 mg is suitable based on your medical history, blood pressure readings, heart function, and other medications.
Benefits of Aten 100 mg
Aten 100 mg offers numerous cardiovascular benefits when used consistently under medical supervision.
- It effectively lowers elevated blood pressure, reducing strain on arteries and helping protect vital organs such as the heart, brain, and kidneys from long-term damage.
- For patients with angina, the medication decreases the heart's oxygen demand, resulting in fewer episodes of chest discomfort and improved exercise tolerance. Individuals recovering from a heart attack may benefit from reduced risks of future cardiac events and improved long-term survival.
- Another significant advantage is its ability to regulate abnormal heart rhythms, providing a steadier heartbeat and reducing symptoms like palpitations. Because Atenolol is a cardioselective beta-blocker, it primarily targets the heart with less influence on beta receptors in other organs compared with older non-selective beta-blockers.
- When combined with healthy eating habits, regular physical activity, smoking cessation, and weight management, Aten 100 mg contributes to better cardiovascular health and improved quality of life.
Aten 100 mg vs Tenormin
Both Aten 100 mg and Tenormin contain the same active ingredient, Atenolol, and belong to the same class of medications known as selective beta-blockers. They are prescribed for identical conditions, including hypertension, angina, and certain heart rhythm disorders. The primary difference lies in branding rather than therapeutic performance. Because both medicines contain the same active ingredient in the same strength, they provide comparable clinical effectiveness, safety, dosage recommendations, and expected results when taken according to a physician's instructions. Many healthcare providers recommend generic Atenolol because it offers the same therapeutic benefits at a significantly lower cost. Choosing a trusted generic like Aten 100 mg allows patients requiring lifelong blood pressure or heart disease treatment to reduce medication expenses without compromising treatment quality.
Blood pressure medicines online
PremiumRxDrugs offers authentic cardiovascular medicines sourced from reputable manufacturers at competitive prices, making long-term treatment more affordable and convenient. Here, Atenolol is available in multiple strengths to meet different treatment requirements and allow individualised dosing. In addition to Aten 100mg, you can find Aten 25 mg, Aten 50mg, and combination medicines like Tenoric 100mg and Amlopres AT 5+50mg at affordable rates. These medications are available at the heart & blood pressure category page of the website.
Drug safety information for Atenolol
Before taking Tenormin or Aten 100 mg, inform your healthcare provider about your complete medical history, particularly if you have asthma, chronic obstructive pulmonary disease (COPD), diabetes, kidney disease, liver problems, thyroid disorders, poor circulation, heart failure, or a slow heart rate (bradycardia). Although Atenolol is cardioselective, it may still affect breathing in susceptible individuals and should be used cautiously in patients with respiratory disorders. Patients with diabetes should monitor their blood glucose regularly because Atenolol may mask common warning signs of low blood sugar, such as a rapid heartbeat. Regular monitoring of blood pressure and pulse rate is also important throughout treatment.
Avoid suddenly stopping the medicine without consulting your physician, as abrupt withdrawal may increase the risk of severe chest pain, irregular heartbeat, or heart attack, particularly in patients with coronary artery disease. The medication may cause dizziness, tiredness, or reduced alertness, especially when starting treatment or after a dosage adjustment. Avoid driving, operating heavy machinery, or performing hazardous activities until you know how the medicine affects you. Alcohol may enhance these effects and should be consumed cautiously or avoided.
Tell your doctor about all prescription medicines, over-the-counter drugs, vitamins, and herbal supplements you take, as some medications—including calcium channel blockers, digoxin, clonidine, insulin, and other blood pressure medicines—may interact with Atenolol. Pregnant or breastfeeding women should use this medication only if clearly recommended by their healthcare provider after assessing the potential benefits and risks.
Potential side effects related to Atenolol
Like all medications, Tenormin or Aten 100 mg may cause side effects, although many people tolerate it well. The most commonly reported side effects include tiredness, dizziness, fatigue, cold hands and feet, slow heartbeat, headache, nausea, mild stomach discomfort, and sleep disturbances. Some patients may also experience reduced exercise tolerance or mild weakness during the initial weeks of treatment, which often improves as the body adjusts to the medication.
Less commonly, Atenolol may cause shortness of breath, depression, mood changes, erectile dysfunction, or worsening symptoms in individuals with certain respiratory conditions. Serious side effects are uncommon but require immediate medical attention. Contact your healthcare provider promptly if you experience severe dizziness, fainting, chest pain, difficulty breathing, swelling of the face or throat, an unusually slow heartbeat, a severe allergic reaction, or symptoms of worsening heart failure such as sudden weight gain, swelling of the ankles, or persistent shortness of breath.
Administration methods of using Atenolol
Take Tenormin or Aten 100 mg exactly as prescribed by your healthcare provider. Swallow the tablet whole with a full glass of water without crushing, chewing, or breaking it unless your doctor advises otherwise. The medicine may be taken with or without food, but taking it at the same time each day helps maintain consistent drug levels in your bloodstream and improves treatment effectiveness. Your dosage depends on your medical condition, blood pressure, heart rate, age, kidney function, and response to treatment. Continue taking Atenolol 100 mg even if you feel well, as high blood pressure often has no noticeable symptoms. Stopping the medication abruptly can cause a sudden increase in blood pressure, worsening chest pain, or other serious heart-related complications. If treatment needs to be discontinued, your doctor will gradually reduce the dose.
What is Aten 100mg used for?
Aten 100mg contains atenolol 100 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 100 mg formulation is the maximum standard dose for patients requiring full beta-1 receptor coverage for blood pressure or angina control, providing reliable therapeutic control for patients requiring consistent long-term management.
How does atenolol in Aten 100mg 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 100 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 100mg?
Aten 100mg (atenolol 100 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 100mg take to control hypertension, angina pectoris, and certain cardiac arrhythmias?
Most patients notice an initial therapeutic response to Aten 100mg within 1–2 weeks of consistent daily use. The full effect at the 100 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 100mg safe for long-term use in adults?
Aten 100mg 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 100mg be combined with other blood pressure medications?
Aten 100mg 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 100mg to your regimen. Monitoring blood pressure regularly when starting combination therapy is advisable.
How does Aten 100mg 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 100mg 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 100mg a good generic alternative to Tenormin?
Yes. Aten 100mg contains the same active ingredient — atenolol — at 100 mg, manufactured to bioequivalence standards that ensure identical pharmacokinetics and clinical outcomes to branded Tenormin. Patients switching from Tenormin to Aten 100mg 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 100mg from PremiumRxDrugs.com with discreet delivery?
Yes. PremiumRxDrugs.com delivers Aten 100mg 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 100mg 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 100mg?
Aten 100mg 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 100mg. Regular follow-up ensures safety concerns are detected and managed proactively during long-term treatment.
Login
Sign Up
Login
Sign Up