UsesGonorrhea Pelvic inflammatory disease Middle ear infection Meningitis (inflammation of the covering of the brain) Infections of the lungs, ears, skin, urinary tract, blood, bones and joints Typhoid
Mechanism of ActionIt kills the bacteria by interrupting the bacterial cell wall (outer coating of bacteria) formation due to which the bacterial cell wall is weakened and ruptured, thereby killing the bacteria
DosageMiddle ear infection: Children - IM A single dose of 50 mg/kg (max, 1 gram) is recommended Meningitis in children: Children - IV: Recommended initial dose is 100 mg/kg (max, 4 gram), followed by 100 mg/kg/day (max, 4 gram/day) for 7 to 14 days Skin or Skin Structure Infections: Children - IV/IM: Recommended daily dosage is 50 to 75 mg/kg once a day or in equally divided doses twice daily (max, 2 gram/day) Surgical Prophylaxis: Adults - IV: 1 gram as a single dose 30 min to 2 hours before surgery Uncomplicated Gonococcal Infections: Adults - IM: 250 mg as single dose Miscellaneous Infections: Adults - IV: Usual adult daily dosage is 1 to 2 g once a day or in equally divided doses twice daily, depending on the type and severity of infection (max, 4 gram/day)
Side EffectsDizziness, Headache Diarrhea, nausea and vomiting High concentration of eosinophils, platelet counts in the blood, decrease in white blood cells, low prothrombin levels, bleeding Increase in liver enzyme, elevated BUN (Blood urea, nitrogen) Indurations/tightness/warmth Vaginal inflammation Fatal ceftriaxone-calcium precipitates in lung and kidneys of neonates
Warnings/PrecautionsCaution should be exercised in patients with history of penicillin allergy; severe renal impairment; pregnancy and lactation; problem with digestive system, especially colitis (inflammation of the large intestine), malnutrition (you do not eat or cannot digest the nutrients needed for good health), super infection Be sure for the full course of treatment. If you do not, the medicine may not clear up your infection completely