Another potion? Take it or leave it! (6)

I believe the answer is:

option

I'm a little stuck... Click here to teach me more about this clue!

'it or leave it' is the definition.
The definition suggests a singular noun which matches the answer.

'another potion?' is the wordplay.
'another' indicates anagramming the letters.
'potion' anagrammed gives 'OPTION'.

'take' acts as a link.

Can you help me to learn more?

(Other definitions for option that I've seen before include "Something that may be chosen" , "Choice of portion" , "Right to choose" , "Freedom to choose" , "Thing that may be chosen" .)

I've seen this clue in The Irish Times and the Irish Times (Crosaire).

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