What harm can a ketamine cause?

Ketamine can cause various harmful effects, particularly when misused or taken inappropriately. Acute side effects may include hallucinations, dissociation, and increased blood pressure, which can lead to cardiovascular issues. Long-term use can result in bladder dysfunction, cognitive impairments, and addiction. Additionally, improper dosing or mixing with other substances can increase the risk of overdose and severe psychological disturbances.