Some medicine for writer's block? (6)
I believe the answer is:
tablet
I believe this is a double definition.
'some medicine' is the first definition.
(tablet is a kind of medicine)
'writer's block?' is the second definition.
(I've seen this in another clue)
'for' is the link.
(Other definitions for tablet that I've seen before include "Battle (anag) - pill" , "panel with an inscription" , "PC" , "Small pill or lozenge" , "pill needed" .)