a. Of or pertaining to medicaments or healing applications; having the qualities of medicaments. -- Med`ica*men"tal*ly, adv. [1913 Webster]

n. [ L. medicamentum, fr. medicare, medicari, to heal: cf. F. médicament. See Medicable. ] Anything used for healing diseases or wounds, especially a medicine; a medication; a healing application. [ 1913 Webster ]