Mephedrone (Synthetic amphetamines and cacine ketones) derivatives of cacidone Commonly known as: drone, bubble, meow meow

The main chemical properties are similar to 4-methyl methylcenone (central nervous stimulants).

1. similar to the impact of methamphetamine (ice) and ecstasy on the brain;
2. Respiratory system: nose bleeding, nasal burning, difficulty in breathing;
3. heart: heart attack, severe vasoconstriction, rising blood pressure, palpitations, arrhythmia;
4. chest pain, sweating, cold limbs and other symptoms;
5. psychiatric symptoms: hallucinations, delusions, illusions, anxiety, depression, excitement;
6. nervous system: short-term memory loss, poor concentration, pupil enlargement;
7. muscle and bone spasm or pumping, teeth closed, teeth grinding and so on.