What is the name of the medicine available in India which is prepared from flaxseed oil or algal oil?

My father is advised to take Omega 3 fatty acids. Omega-3 fatty acid supplements are made from either fish oils or from plant oils such as flax seed oil algal Oil. There are a lot of medicines available in market which are manufactured from fish oil, however I am not getting medicines prepared from flaxseed oil or algai oil.Can anyone tell me brand name of medicines i.e. Omega 3 fatty acides which is prepared from flax oil or algal oil available /sold in Indian Market.