Cephalexin

Works by interfering with bacterial cell wall synthesis. Highly effective against Gram-positive bacteria like Staphylococcus and Streptococcus.

Dosage by Body Weight

Pediatric dose: 25-50 mg/kg/day divided into 2 to 4 doses. For severe infections, up to 100 mg/kg/day may be used.

Weight-based dosage tracking table for Cephalexin, including body weight, dose, frequency, and tracking notes.
Body Weight	Dose	Frequency	Tracking Notes
5-10 kg	125 mg	Twice daily	Common for mild skin or soft tissue infections.
11-20 kg	250 mg	Twice daily	Shake suspension well; store in refrigerator.

CapsuleSuspension

First-generation cephalosporin antibiotic used for skin infections, strep throat, and UTIs.

Cephalexin is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

CAUTION

Cephalexin: Alcohol may increase dizziness, stomach upset, dehydration, or other side effects. Avoid or limit alcohol and follow medical advice.

SAFE IF PRESCRIBED

Cephalexin: Use during pregnancy only if prescribed after a healthcare provider weighs the benefits and risks.

SAFE IF PRESCRIBED

Cephalexin: Use while breastfeeding only with healthcare provider guidance, especially for repeated or long-term treatment.

CAUTION

Cephalexin: This medicine may cause dizziness, drowsiness, weakness, or blurred vision in some people. Avoid driving if affected.

CAUTION

Cephalexin: Use with caution in liver disease and consult your healthcare provider if you have abnormal liver tests or jaundice.

CAUTION

Cephalexin: Use with caution in kidney disease because dose adjustment or monitoring may be needed for some patients.