Zenegra (sildenafil)
Zenegra is Alkem Laboratories’ sildenafil tablet listed by Indian pharmacies. See its strengths and what to check.
- Active ingredient
- Sildenafil
- Form
- Tablet
- Company
- Alkem Laboratories Ltd
Zenegra is an Alkem Laboratories sildenafil tablet in the cited Indian pharmacy evidence. The record identifies a 100 mg entry and retains a reviewed 50/100 mg range. Those are product-identification facts rather than a recommendation to choose the larger amount.
Compare formulation and experience
Zenegra contains the same active ingredient family as Viagra, while its company and market record are separate. Shared ingredient explains the basic mechanism and important interactions; it does not by itself establish a brand-specific advantage in onset, duration or tolerability.
If a previous ordinary sildenafil tablet did not meet expectations, the ingredient article explains why timing, stimulation, food and clinician-led follow-up are worth reviewing. Changing the carton name may not address those factors.
Company evidence is one useful part
An Alkem association in a pharmacy record helps connect a brand to a recognized pharmaceutical company. It does not authenticate an unknown seller’s strip or establish local authorization everywhere. A useful comparison keeps the exact form and strength, the applicable leaflet and the person’s medicine list together, rather than reducing the choice to company size or the boldest number on the pack.
Product record
- Company
- Alkem Laboratories Ltd
- Strengths listed
- Sildenafil 50 and 100 mg
- Treatment area
- Erectile dysfunction (ED)
- Where we found it
- We found it listed by Indian online pharmacy databases (Practo) in October 2026. The database entry does not establish current stock.
- Prescription status in India
- Schedule H (prescription only), as listed by Practo
- Record reviewed
- 4 October 2026; source retrieval dates are retained with the evidence
Listed strengths identify a product; they are not dosing advice. A listing in one country does not show that a product is authorized where you live.
About sildenafil
Sildenafil supports the erection response to stimulation. Food can delay absorption of ordinary film-coated tablets; blood half-life is not a guaranteed response window. Timed follow-up can help explain an apparent nonresponse.
About Indian brands
Indian-company brands have different retail and catalogue evidence. A pharmacy database entry does not establish current stock, and absence from a checked database does not prove export-only manufacture. Company association, exact product identity and local authorization are separate questions.
Using a PDE5 inhibitor safely
Never take a PDE5 inhibitor with nitrates, recreational nitrites (“poppers”) or riociguat, and do not combine two ED medicines. Seek urgent medical help for chest pain, an erection lasting more than four hours, or sudden loss of vision or hearing.
Common side effects include headache, flushing, indigestion and a blocked nose.
Sources
2 sources
Checked .
- Zenegra 100 MG Tablet — Practo (India)
- VIAGRA (sildenafil) US prescribing information — DailyMed, US National Library of Medicine. Ingredient reference; it does not describe this brand.