phar·ma·ceu·ti·cal 
(fär′mə-stĭ-kəl) also phar·ma·ceu·tic (-tĭk)
(fär′mə-stĭ-kəl) also phar·ma·ceu·tic (-tĭk)adj.
Of or relating to pharmacy or pharmacists.
n.
A pharmaceutical product or preparation.
[From Late Latin pharmaceuticus, from Greek pharmakeutikos, from pharmakeutēs, preparer of drugs, variant of pharmakeus, from pharmakon, drug.]
phar′ma·ceuti·cal·ly adv.