This document discusses haematinics, which are substances required for blood formation and used to treat anemia. It defines anemia and lists common haematinics like iron, vitamin B12, and folic acid. It provides details on iron transport and storage in the body. It discusses oral and parenteral iron preparations, their doses, adverse effects, and therapeutic uses to treat iron deficiency anemia. The document also covers vitamin B12 and folic acid sources, requirements, preparations and their uses to treat megaloblastic anemias and deficiencies. It mentions some recently discovered herbal haematinic formulations and the haematinic properties of Hibiscus cannabinus leaves extract.