II. Causes: Substance Abuse
- Hallucinogen Abuse
- Narcotic Abuse
- Alcohol Abuse
- Marijuana Abuse
- Barbiturate withdrawal
- Bath Salts
- Cocaine Abuse
- Methamphetamine
- Methylenedioxymethamphetamine (Ecstasy, MDMA)
III. Causes: Medications
- Adrenergic agents
- Anticholinergic Medications (including Antihistamines)
- Antiinfective Agents
- Antimalarials
- Antibiotics
- Antitubercular agents
- Benzodiazepines
- Cimetidine (Tagamet)
- Corticosteroids
- Dextromethorphan
- Digoxin
- Dopamine Agonist
- Heavy Metal Poisoning
- Ketamine
- Phenytoin (Dilantin)
- Opioids
- Organophosphates
- St. John's Wort
- Thyroid Hormone