Kefexin

Kefexin is an antibiotic used to treat various bacterial infections, such as those of the urinary tract, respiratory system, and skin.

Form
tabletti, kalvopäällysteinen
Strength
500 mg
Active Ingredient
Cefalexin monohydrate
Manufacturer
Orion Corporation

How to Use

Dosage

For adults and children over 6 years old (and over 30 kg), the usual dose is 1-4 grams per day, divided into 2-4 doses. For children under 6 years old (and under 30 kg), the dose depends on their weight and is divided into 2-4 doses daily, as prescribed by a doctor.

Method

Take this medicine exactly as your doctor has told you. The tablets can be divided into equal doses.

Important

The maximum daily dose for adults is 4 grams. For children, the maximum daily dose is determined by the doctor based on weight.

Possible Side Effects

COMMON
  • Diarrhoea
  • Feeling sick (nausea)
  • Stomach ache
RARE
  • Skin rash, hives
  • Headache, dizziness
  • Liver inflammation, yellowing of skin/eyes (jaundice), temporary changes in liver test results
  • Swelling (e.g., in the throat)
  • Changes in blood counts (e.g., increase in certain white blood cells, low platelets)
  • Kidney inflammation, sometimes with blood in the urine

Important Warnings

  • Do not take Kefexin if you are allergic to cefalexin, other similar antibiotics (cephalosporins), or any other ingredients in this medicine.
  • Tell your doctor if you have had a severe allergic reaction to penicillin or other antibiotics, which might have caused a rash or swelling of your face and throat.
  • If you get a severe rash with peeling skin, blisters, or sores in your mouth (like Stevens-Johnson syndrome), stop taking the medicine and contact your doctor right away.
  • Talk to your doctor if you have kidney problems or a history of bowel inflammation (colitis).
  • Inform your doctor if you have acute porphyria (a rare blood disorder).

Use in Elderly Patients

Category C

Suitable for older adults, with specific precautions. Increase the dosing interval in moderately severe renal impairment. (updated 6.11.2023)