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:
and the Summary Stage system, buccal mucosa includes the inner surface of the cheeks but. not the inner mucosal surface of the lips. In the AJCC staging system, the inner mucosa of the. lips is included with the buccal mucosa in the oral cavity scheme.