Ampitar is a penicillin antibiotic that treats bacterial infections by killing the bacteria that cause them.
Your doctor will decide your dose. For adults, it's usually 500 mg into a muscle four times a day, or 500 mg to 2 g into a vein 4 to 6 times a day.
A doctor or nurse will give this medicine as an injection into a muscle or a vein, or as a drip (infusion) directly into a vein.
For adults, the maximum daily dose is generally 12 grams.