Ampicillin Trihydrate 500 mg Capsules by Sandoz 100 Count (RX)Ampicillin Trihydrate 500 mg is an antibiotic used to treat a wide range of bacterial infections including respiratory tract infections, urinary tract infections, gastrointestinal infections, and meningitis. As a penicillin type antibiotic, it works by inhibiting the synthesis of bacterial cell walls, ultimately leading to bacterial cell death. Ampicillin is effective against both Gram positive and some Gram negative bacteria. It is commonly