Heroin user injecting heroin into his arm, he uses his mouth to tighten a tourniquet (in this case a belt) around his arm. Heroin (diacetyl morphine) induces a psychological state of indifference immediately after it is taken. Repeated use causes a physical dependence and tolerance. Tolerance leads to ever-increasing doses being taken to achieve the same effect, often resulting in a fatal overdose. The withdrawal symptoms for a person trying to stop using heroin include muscle spasms and cramps, anxiety, insomnia, nausea, sweating, cramps, vomiting, diarrhoea and fever. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MEDICIMAGE |
Taille de l’image : | 3387 px × 5100 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |