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:
The preferred form of a reference sample is a buccal (buccal is Latin for cheek) or oral swab. Buccal cells are found inside the mouth, lining the cheeks. Buccal cell samples are easy to collect, collection devices are inexpensive, and buccal cells are a reliable source of DNA.In order to obtain court admissible DNA results, a buccal swab must be collected, handled, and stored properly.uccal cells are found inside the mouth, lining the cheeks. Buccal cell samples are easy to collect, collection devices are inexpensive, and buccal cells are a reliable source of DNA. In order to obtain court admissible DNA results, a buccal swab must be collected, handled, and stored properly.