The side effects of these drugs can also include low blood pressure, possible seizures, and dry mouth.

Other possible symptoms include seizures and problems with the central nervous system.

More serious side effects might include hallucinations, seizures, and death.

Other complications can include seizures and bleeding in the brain.

These symptoms may include headache, seizure and speech or motor changes.

More serious adverse effects may include seizures and renal failure.

More serious potential side effects include irregular heartbeat, seizures, heart attack, stroke, or death.

Other signs or symptoms may include hallucinations, seizures, and blood in the urine.

Other reported significant effects include coma, seizures, and cardiac toxicity.

Such reactions can include seizures or hearing/seeing things that are not there (hallucinations).