Medicinal amount (6)
'medicinal amount' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for dose that I've seen before include "Medicinal amount" , "Helping of medicine" , "Shot of medicine" , "Prescribed amount of medicine" , "Measured portion of medicine" .)
'medicinal amount' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for dosage that I've seen before include "amount of 14 [WONDER DRUG], say" , "quantity of drug" , "Prescribed quantity of medicine" , "Sea dog (anag)" , "Provision of medicine in prescribed amounts" .)