Nicardipinedosage

Angina The dose should be individually titrated for each patient beginning with 20 mg three times daily. Doses in the range of 20 to 40 mg three times a day have been shown to be effective. At least 3 days should be allowed before increasing the nicardipine hydrochloride capsuels dose to ensure achievement of steady-state plasma drug concentrations. Concomitant Use With Other Antianginal Agents Sublingual NTG may be taken as required to abort acute anginal attacks during nicardipine hydrochloride capsules therapy.

Prophylactic Nitrate Therapy: nicardipine hydrochloride capsules may be safely coadministered with short- and long-acting nitrates.

Beta-blockers: Nicardipine hydrochloride capsules may be safely coadministered with beta-blockers (see Drug Interactions ). Hypertension The dose of nicardipine hydrochloride capsules should be individually adjusted according to the blood pressure response beginning with 20 mg three times daily. The effective doses in clinical trials have ranged from 20 mg to 40 mg three times daily. The maximum blood pressure lowering effect occurs approximately 1 to 2 hours after dosing. To assess the adequacy of blood pressure response, the blood pressure should be measured at trough (8 hours after dosing). Because of the prominent peak effects of nicardipine, blood pressure should be measured 1 to 2 hours after dosing, particularly during initiation of therapy (see PRECAUTIONS: Blood Pressure, INDICATIONS AND USAGE, CLINICAL PHARMACOLOGY, Effects in Hypertension ). At least 3 days should be allowed before increasing the nicardipine hydrochloride capsules dose to ensure achievement of steady-state plasma drug concentrations. Concomitant Use With Other Antihypertensive Agents 1.

Diuretics: nicardipine hydrochloride capsules may be safety coadministered with thiazide diuretics. 2.

Beta-blockers: nicardipine hydrochloride capsules may be safely coadministered with beta-blocker (see PRECAUTIONS, Drug Interactions ). Special Patient Population Renal Insufficiency Although there is no evidence that nicardipine hydrochloride capsules impair renal function, careful dose titration beginning with 20 mg tid is advised (see PRECAUTIONS ). Hepatic Insufficiency Nicardipine hydrochloride capsules should be administered cautiously in patients with severely impaired hepatic function. A suggested starting dose of 20 mg twice a day is advised with individual titration based on clinical findings maintaining the twice a day schedule (see PRECAUTIONS ). Congestive Heart Failure Caution is advised when titrating nicardipine hydrochloride capsules dosage in patients with congestive heart failure (see WARNINGS ).