nifedipine drug pathway 2013-05-08T11:07:26Z Adalat CC drug pathway PW:0001247 Procardia drug pathway The pharmacokinetics and pharmacodynamics pathway of nifedipine, a calcium channel blocker used primarily in the treatment of hypertension and angina. Genetic variations can result in changes in drug availability and can cause differences in the response of the organism to the drug. pathway vpetri dihydropyridine calcium channel blocker drug pathway