Spellcast React On Eating Food/meds ?

can spellcast reacts on eating food/meds ?
and if so, how ?

I could be wrong, it's been a while since I've played around with command prefixes, but try:

<if commandprefix="/item">

THank you i will see if can get that to work.

i just want to make sure i dont drink and potions when im at 75-80% hp or higher

Not sure if changed but:
%CommandPrefix
2.11
Replaced with the current spell's command prefix. You must specify full prefixes here, as SpellCast automatically converts short or alternate prefixes.
Available CommandPrefixes:
/magic, /weaponskill, /jobability, /pet, /range, /song, /ninjutsu


What you can do if you really want the ability is use a fake spell and have that fake spell tied to the /item command. if fakespell and hplt < 70 cmd item else cancelspell return. To use an item just cast the fake spell.