Tetracycline hydrochloride powder, a broad-spectrum antibiotic, is a yellow crystalline powder used in various pharmaceutical applications and cell culture. It's commonly used in capsules, tablets, ointments, and suspensions to treat bacterial infections. It can also be found in ophthalmic formulations for eye infections. Additionally, it's used as a selective reagent in molecular biology to isolate bacteria with tetracycline resistance genes.

Oxytetracycline dihydrate is a tetracycline antibiotic used in both human and veterinary medicine to treat a wide range of bacterial infections. It's a broad-spectrum antibiotic that works by inhibiting bacterial protein synthesis, thus preventing bacterial growth and reproduction.

Piperacillin is an antibiotic. It works by preventing the formation of the bacterial protective covering which is essential for the survival of bacteria. Tazobactum is a beta-lactamase inhibitor which reduces resistance and enhances the activity of Piperacillin against bacteria.

Bromocriptine is a dopamine receptor agonist. At low strength, it reduces insulin resistance and improves blood sugar control in diabetes mellitus. At high strength, it treats increased prolactin level by decreasing the amount of prolactin in the body. This helps in fertility and period problems. It also treats acromegaly by decreasing the amount of growth hormone in the body.