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Wheeless' Textbook of Orthopaedics

Captopril/Captoten


- See: - Enalapril - Antihypertensive - Angiotensin Coverting Enzyme Inhibitor - For HTN & CHF which is not controled w/ Diuretics & Digitalis; - Adult: HTN: start w/ 6.25 mg to 25 mg PO bid/tid, titrate individual dose over 1-2 wks w/ 25mg increments; w/ CHF initially 6.25-12.5mg tid & titrate; - Peds: Infants: 0.5-6.0 mg/kg/day PO divided q6-24hrs; - Older children: 12.5 mg/dose PO q12-24hr; - Give 1hr before meals; - Max dose = 150mg/day divided in 3 doses; - Decrease dose in Renal Failure; - Need to get CBC and Urinalysis prior to usage; Captopril: Interactions and Toxicities: - Contraindicated with renal artery stenosis; caution w/ Collagen vasc. dz; - May Cause: Rash, Proteinuria, Membranousglomeropathy, Nephrotic synd., Leukopenia and Cough; - must be careful w/ concomitant use of Diuretics; - use smaller doses & watch for exaggerated hypotensive effects; - Diuretics should be added if the BP response to ACE is insufficient; - potassium sparing Diuretics should be avoided, because they may potentiate hyperkalemic effect; - Indomethacin may attenuate the acute response to captopril;



Original Text by Clifford R. Wheeless, III, MD.