Can cause seizures, heart attacks and death. Apathy, anxiety, sleeplessness, paranoia, hallucinations, craving for more cocaine. High doses can cause tremors, loss of coordination and death from stroke or heart failure. Frequent use of large amounts can produce brain damage, ulcers and malnutrition, Decreased appetite, dilated pupils, sleeplessness, agitation, unusual increase in activity. Increased heart rate and blood pressure.
Large doses can cause convulsions, comas, heart and lung failure, and ruptured brain vessels.
Users may show long term effects on memory, judgement, concentration, and perception. Sweating dizziness, numbness, hallucinations, confusion, agitation. Violence and aggression or silence and withdrawn state. Can lead to convulsions, coma and death. Watery eyes, runny nose yawning, loss of appetite, tremors, irritability, panic, chills, sweating, cramps, nausea.