Designer drugs Methylenedioxypyrovalerone (MDPV,upper left) and alpha-Pyrrolidinopentiophenone (flakka,lower right) are psychoactive recreational drugs which act as norepinephrine-dopamine reuptake inhibitors. Flakka use appears to be spreading rapidly in the Southeastern United States | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Werner, Carol & Mike |
Taille de l’image : | 6060 px × 4040 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |