evidence: People may experience some of the following: [...] - reduces your pain perception and may result in injury - carries greater risk if mixed with alcohol or other stimulants, especially if you have high blood pressure or if you have an existing heart condition - can harm your baby during pregnancy, and may cause miscarriage - can increase the risk of mental health issues such a s anxiety, paranoia and psychosis - if snorted, can cause damage to the lining of the nasal passage and nose - if injected, can cause vein collapse and increased risk of HIV and hepatitis infection. [...] - avoid using again straight away - eat some healthy food to recover and restore energy - stay hydrated - rest as much as you can – your body and brain need time to heal - get some fresh air - be kind to yourself – avoid people or places that stress you out, and do things that make you feel good like a hot bath or listening to music.