has part has role independent continuant (S)-nicardipine (R)-nicardipine antineoplastic agent vasodilator agent antihypertensive agent calcium channel blocker organic molecular entity racemate nicardipine A racemate comprising equimolar amounts of (<i>R</i>)- and (<i>S</i>)-nicardipine. It is a calcium channel blocker which is used to treat hypertension. CHEBI:7550 autophagy inhibitor