Much like all other NMDA receptor antagonists, ongoing usage of 2-FDCK causes an increase in tolerance. This may lead to buyers needing to administer much larger doses, thus rising the chances for more prospective destructive Unwanted side effects. two-FDCK is attention-grabbing since it offers a cross-tolerance with other dissociative substances, https://chemwizards.ca/product/buy-2f-ketamine-crystal-powder/