(medicine) dosage, dose (quantity of medicine to administer)

instructions, indication

(medicine) doctor

appropriate, adequate, proper

appropriacy, adequacy, propriety

dosage

to administer medicine

prescribe, dictate

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend