Hurt? Get something from pharmacy (4)
I believe the answer is:
harm
'hurt?' is the definition.
('harm' can be a synonym of 'hurt')
'something from pharmacy' is the wordplay.
'something' indicates the answer is hidden within the clue (I've seen this in other clues).
'HARM' can be found hidden inside 'from pharmacy'.
'get' is the link.
(Other definitions for harm that I've seen before include "See 13" , "Wound" , "Hurt, injure" , "Hurt, maim" , "Detriment" .)