a.l., a.s. means auris laeva, auris sinistra - left ear in Prescription
Similar to a.l., a.s.
liq - liquor - solution lot. - lotion m, min - minimum - a minimum M. - misce - mix m.d.u. - more dicto utendus - to be used as directed mane - mane - in the morning mist. - mistura - mix