Ceftriaxone Kalceks is an antibiotic used in adults and children to treat various bacterial infections by killing the bacteria.
Your doctor will decide your dose based on your weight, age, and the type of infection. For adults and children over 12 (or weighing 50 kg or more), it's usually 1-2 grams once a day. For younger children and newborns, the dose is based on their weight (20-80 mg per kg per day).
This medicine is given as an injection into a muscle, or as an injection or a drip (infusion) into a vein, by a doctor or nurse.
The maximum daily dose for adults and children (over 50 kg) is 4 grams. For newborns (0-14 days), the maximum is 50 mg per kilogram of body weight per day.