
A composition match, not medical advice.

Laxoford 10000mg Lemon Flavour Oral Solution 200ml contains Lactulose 10000mg, as a solution. It is made by Leeford Healthcare Ltd.
No, it is sold over the counter. Ask a doctor or pharmacist if you are unsure whether it suits you.
Yes. Lactulose Solution IP 10g per 15ml is a Jan Aushadhi medicine with the same salt, the same strength and the same form. On JanAushadhiOnline it costs ₹57.00 for 100 mls (₹0.6 / ml), against ₹4.9 / ml for Laxoford 10000mg Lemon Flavour Oral Solution 200ml at its printed MRP — 88% less per ml. Ask your doctor before changing a brand.