[phar.ma.ceu.ti.cal] adj [LL pharmaceuticus, fr. Gk pharmakeutikos, fr. pharmakeuein to administer drugs--more at pharmacy] (1648): of, relating to, or engaged in pharmacy or the manufacture and sale of pharmaceuticals "a ~ company" -- phar.ma.ceu.ti.cal.ly adv
[2]pharmaceutical n (1881): a medicinal drug