What does the cryptic crossword clue "Drug Emma, suffering with the pain (11)" mean?

The definition is "Drug". The wordplay uses an anagram. anagram of EMMA, + THE + PAIN = AMPHETAMINE; definition: "Drug" The answer is AMPHETAMINE.

Drug Emma, suffering with the pain (11)

Times Cryptic #29323 | 1 Down | 2025-09-01 flower