Uzimanje sve vec?e doze ketamina ili produženje njegove upotrebe na duži vremenski period od predvi?enog;Opties selecteren Dit merchandise heeft meerdere variaties. Deze optie kan gekozen worden op de productpaginaKetamine is really an NMDA receptor antagonist, this means it blocks the N-methyl-D-aspartate neurotransmitter from the brain. It had