Captopril

One of the first ACE inhibitors. It has a short half-life, which allows for rapid dose adjustment in a clinical setting.

Dosage by Body Weight

In infants, starting doses are very low (0.1 mg/kg) and titrated. Requires frequent blood pressure monitoring.

Weight-based dosage tracking table for Captopril, including body weight, dose, frequency, and tracking notes.
Body Weight	Dose	Frequency	Tracking Notes
5-10 kg	0.5 mg to 5 mg	Two to three times daily	Administer 1 hour before meals.

Tablet

ACE inhibitor used for hypertension and heart failure in infants and children.

Captopril 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

Captopril: Alcohol can increase dizziness, low blood pressure, dehydration, or heart rhythm symptoms. Avoid or limit alcohol.

CAUTION

Captopril: Use in pregnancy only when prescribed; some heart or blood pressure medicines are not suitable during pregnancy.

SAFE IF PRESCRIBED

Captopril: Use while breastfeeding only with healthcare provider guidance, as infant monitoring may be needed.

CAUTION

Captopril: May cause dizziness, faintness, tiredness, or blurred vision, especially when starting or changing dose. Avoid driving if affected.

CAUTION

Captopril: Liver disease may alter medicine handling and increase side effects. Use with medical supervision.

CAUTION

Captopril: Kidney function and electrolytes may need monitoring, especially with diuretics, ACE inhibitors, ARBs, or digoxin.