Definition: Substances made up of an aggregation of small particles, as that obtained by grinding or trituration of a solid drug. In pharmacy it is a form in which substances are administered. (From Dorland, 28th ed)
IM for general only, qualif permitted; NIM (no qualif) with specific drug IM (with qualif); /adv eff permitted but be careful: it may be the adv eff of the drug in powder form, not the powder
