This really is how long it takes to reduce the tolerance to the stimulating effects. Tolerance for the entactogenic effects could get a longer period of time to lower. four-FA offers cross-tolerance with all dopaminergic stimulants, that means that once the usage of 4-FA all stimulants will have a lessened result. PsychosisCannabis - Stimulants imp

This is just how long it takes to decrease the tolerance for the stimulating effects. Tolerance for the entactogenic results might just take a longer period to scale back. 4-FA provides cross-tolerance with all dopaminergic stimulants, meaning that following the use of 4-FA all stimulants could have a lessened result. PsychosisCannabis - Stimulants