The document discusses India's national drug policies from 1978 onwards. It provides details on the key features of the 1986 drug policy and the modifications made in the 1994 drug policy. Some of the major changes in the 1994 policy included removing restrictions on industrial licensing approvals, abolishing the supply of bulk drugs only to associated formulators, treating companies with 51% equity as Indian companies to encourage foreign investment, and establishing the National Pharmaceutical Pricing Authority to regulate drug prices. The 1994 policy aimed to promote self-sufficiency, affordable access, and encourage the indigenous pharmaceutical industry in India.