A composition match, not medical advice.
S 75 Powder 75gm contains Dextrose Monohydrate, as a powder. It is made by Shield Healthcare Pvt. Ltd.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Dextrose Monohydrate IP Powder is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹21.56 for 75 gms (₹0.3 / gm), against ₹1.0 / gm for S 75 Powder 75gm at its printed MRP — 71% less per gm. Ask your doctor before changing a brand.