GHB :Stimulants increase respiration price permitting a greater dose of sedatives. In case the stimulant wears off to start with then GHB / GBL may perhaps prevail over the affected individual and lead to respiratory arrest. M?th?l?m?h?t?m?n? h?dr??hl?r?d? b?l?ng? to th? ?ub?t?tut?d ?h?n?th?l?m?n