
A composition match, not medical advice.

Betadine 5% Powder 10gm contains Povidone Iodine 5% w/w, as a powder. It is made by Win-medicare Pvt. Ltd.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Povidone-Iodine Powder 5% W/W is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹17.81 for 10 gms (₹1.8 / gm), against ₹16.2 / gm for Betadine 5% Powder 10gm at its printed MRP — 89% less per gm. Ask your doctor before changing a brand.