Not well disposed, finally Jeremy Hunt introduces remedy (9)
I believe the answer is:
unhealthy
'not well' is the definition.
(I know that unhealthy is the opposite attribute of the well)
'disposed finally jeremy hunt introduces remedy' is the wordplay.
'disposed' is an anagram indicator.
'finally' says to take the final letters.
'introduces' means one lot of letters goes inside another.
'remedy' becomes 'heal' (I've seen this in another clue).
The final letter of 'jeremy' is 'y'.
'y'+'hunt'='yhunt'
'yhunt' with letters rearranged gives 'unthy'.
'unthy' placed around 'heal' is 'UNHEALTHY'.
(Other definitions for unhealthy that I've seen before include "Morbid" , "poorly" , "Ill, not wholesome" , "Sick" , "Not in good condition, ill" .)