Marijuana. Close-up of a several flowering heads of Cannabis sativa. These are amongst the most potent parts of the plant. The plant is widely (though illegally) used as a euphoriant and relaxant drug. It is commonly smoked,either rolled with tobacco in a joint,or by itself in a pipe. The active ingredient is tetrahydrocannabinol (THC). When smoked,the effects of the drug occur within a few minutes. These include relaxation,a slowing of time,and increased imagination. The drug has also been used medicinally (although still illegally) to relieve the symptoms of chronic disorders such as multiple sclerosis | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Post, George |
Taille de l’image : | 4862 px × 3638 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |