A composition match, not medical advice.
B Acne Gel 30gm contains Benzoyl Peroxide 2.5% w/w, as a gel. It is made by Chemo Healthcare Pvt. Ltd.
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 ₹2.1 / gm for B Acne Gel 30gm at its printed MRP — 51% less per gm. Ask your doctor before changing a brand.