
A composition match, not medical advice.

Pregnidoxin OD 20/20mg Tablet 10s contains Doxylamine 20mg + Vitamin B6 (Pyridoxine) 20mg, as a tablet. It is made by Dr. Reddy's Laboratories Ltd.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Doxylamine Succinate 20mg and Pyridoxine Hydrochloride 20mg Tablets is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹14.06 for 10 tablets (₹1.4 / tablet), against ₹25.4 / tablet for Pregnidoxin OD 20/20mg Tablet 10s at its printed MRP — 94% less per tablet. Ask your doctor before changing a brand.