Silagra 50 mg contains sildenafil citrate, the same active ingredient as Viagra, and it is a prescription medicine used for erectile dysfunction. Approval status (important point): In India, sildenafil medicines (including brands like Silagra) are approved by the Central Drugs Standard Control Organisation (CDSCO), which is the national drug regulatory authority. Silagra is manufactured by Cipla, a well-known Indian pharmaceutical company, and is sold as a prescription-only medicine in India. What this means:   Legally approved for use in India (with prescription)   Regulated for safety, quality, and manufacturing standards  Not an “over-the-counter” drug—you should use it only under a doctor’s guidance  It is not “FDA-approved” (that applies to the US version like Viagra, not Indian brands) Bottom line: Silagra 50 mg is officially approved in India, but it should be taken only if prescribed by a doctor, because it can interact with heart medicines, nitrates, and certain health conditions.