MERZEL 500MG INJ 1sMERZEL 500MG INJ 1s is a potent injectable antibiotic used to treat a variety of bacterial infections. It contains Ceftriaxone, which works by inhibiting the growth of bacteria, helping the body fight infections effectively. Uses: Treats severe bacterial infections in adults and children Effective against respiratory tract infections, urinary tract infections, and skin infections Used in treatment of septicemia and meningitis Administered under