@simon.doherty: Replying to @Harley0008 Serotonin syndrome is a serious and potentially life-threatening condition that can sometimes occur if you have too much of the neurotransmitter serotonin in your body. Two things to avoid it include not doing huge doses of 💊 and not mixing two stimulants together (like 💊 and ❄️ or 💊 and some antidepressants). If you have severe symptoms of serotonin syndrome (listed at the end of this video) get urgent medical help. #harmreduction #harmreductionsaveslives #clubbinglife