A composition match, not medical advice.
Lubrex Uno 0.4ml Eye Drop 5ml contains Carboxymethylcellulose 0.5% w/v, as a eye drop. It is made by Micro Labs Ltd.
The catalogue lists it for: Treatment of Dry eyes. Take it only as your doctor prescribed.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Carboxymethylcellulose Sodium Eye Drops IP 0.5% w/v is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹27.23 for 10 mls (₹2.7 / ml), against ₹50.0 / ml for Lubrex Uno 0.4ml Eye Drop 5ml at its printed MRP — 94% less per ml. Ask your doctor before changing a brand.