A composition match, not medical advice.
Cafneon OS 20mg Injection 1ml contains Caffeine 20mg, as a injection. It is made by Neon Homoeopathy.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Caffeine Citrate Injection 20mg/ml is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹103.13 for 2 mls (₹51.6 / ml), against ₹262.2 / ml for Cafneon OS 20mg Injection 1ml at its printed MRP — 80% less per ml. Ask your doctor before changing a brand.