A composition match, not medical advice.
CMSooth 1% Eye Drop 10ml contains Carboxymethylcellulose 1% w/v, as a ophthalmic solution. It is made by Dr. Morepen Ltd.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Carboxymethlycellulose Eye drops IP 1% w/v is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹28.13 for 10 mls (₹2.8 / ml), against ₹18.9 / ml for CMSooth 1% Eye Drop 10ml at its printed MRP — 85% less per ml. Ask your doctor before changing a brand.