A composition match, not medical advice.
Acnebenz 2.5% Gel 60 contains Benzoyl Peroxide 2.5% w/w, as a gel. It is made by A. Menarini India Pvt. Ltd.
The catalogue lists it for: Acne; Treatment of Bacterial infections. Take it only as your doctor prescribed.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Benzoyl Peroxide Gel IP 2.5% w/w is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹20.63 for 20 gms (₹1.0 / gm), against ₹1.4 / gm for Acnebenz 2.5% Gel 60 at its printed MRP — 23% less per gm. Ask your doctor before changing a brand.