DRUG DESCRIPTION. PROCARDIAÂ® (nifedipine) is an antianginal drug belonging to a class of pharmacological agents, the calcium channel blockers. Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3.
The buccal mucosa is the lining of the cheeks and the back of the lips, inside the mouth where they touch the teeth. Symptoms include:
Body/Torso -- Side View (Body anatomy) Your torso consists of two parts  the chest and the abdomen. The chest contains your heart and lungs; your abdomen contains the digestive and urinary systems. Your chest and abdomen are separated by a dome-shaped sheet of muscle called the diaphragm. 1.