Prescription requiredAtenolol (100mg)

Aten 100, Substitutes & Alternatives

Find medicines with the same composition as Aten 100 (Atenolol (100mg)). Compare alternatives at different price points.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Known Substitutes

The following medicines may be used as alternatives to Aten 100 (same or similar composition):

Aten 100 Tablet (Zydus)
Atenolol 100 mg Tablet (various brands)
Tenormin 100 Tablet
Aten 50 Tablet (dose alternative)
Betacard 100 Tablet

Important: Never switch medicines without consulting your doctor or pharmacist. Even medicines with the same composition may have different inactive ingredients that affect how they work for you.

Understanding the Composition

Aten 100 contains Atenolol (100mg). Substitute medicines with the same active ingredient work by the same mechanism and treat the same conditions.

Price differences between brands are common and do not indicate a difference in quality or effectiveness. All medicines sold in India must meet the standards set by CDSCO (Central Drugs Standard Control Organisation).

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Aten 100: At a Glance

Composition: Atenolol (100mg)
Price: ₹76
Prescription: Required (Rx)
Manufacturer: ZYDUS HEALTHCARE PHARMA
Known substitutes: 5

Aten 100: Substitute FAQs

Are substitutes as effective as the original medicine?

Substitutes with the same active ingredient (salt) work in a similar way. However, inactive ingredients may differ. Always consult your doctor before switching.

Why are some substitutes cheaper?

Generic medicines are usually cheaper because manufacturers don't have the same development costs as the original brand. They contain the same active ingredient in the same strength.

Can I switch to a substitute on my own?

No. Always consult your doctor or pharmacist before switching medicines, even if the substitute has the same composition.

What is the difference between generic and branded medicines?

Generic medicines contain the same active ingredients as branded ones but are sold under different names, often at lower prices. Both are regulated for safety and efficacy.