Fertigyn is the name Sun Pharmaceuticals put on their chorionic gonadotropin. Pregnyl, in brackets, is the older Organon brand of the same hormone — the two are routinely cross-referenced because buyers know one name or the other.
The vial contains 5,000 IU of hCG as a dry powder with solvent for mixing, and the preparation is injectable. By origin this is a fertility-medicine agent that works through the luteinising hormone receptor, not an anabolic compound, which is why it is filed under hormones and peptides. Sun is among the largest pharmaceutical manufacturers in India, and Fertigyn is a mainstream hospital-pharmacy product there.
