if target of use then used;

##used:
say 'msg',"[$init_obj] drinks from the [$actor].";
if $init_obj's health < 5 then givehealth else nohealth;

##givehealth:
$hlth = $init_obj's health;
add 3 to $hlth;
set $init_obj's health to $hlth;
sayto $init_obj,"You feel your wounds heal a bit.";

##nohealth:
sayto $init_obj,"You don't feel any different. Return and try again after suffering some damage.";