this will drink a potion as you need it..

you will need to loop the macro and keep it running though

if not timerexists 'Heal Potion'
createtimer 'Heal Potion'
endif
if dex < 105
// dex potion
usetype! 0xf08
endif
if str < 105
//str potion
usetype! 0xf09
endif
if stam < 10
// Refresh potion
usetype! 0xf0b
endif
if poisoned 'self'
// Cure potion
usetype! 0xf07
endif
if not yellowhits 'self'
if diffhits >= 30 and timer 'Heal Potion' >= 10250
// Heal potion
if usetype! 0xf0c
settimer 'Heal Potion' 0
endif
endif