Nausea
Palpitations
Chest pain
Dyspnea
Tachycardia
Mydriasis
Tremors
Agitation and COnfusion
If mixed with cocaine there will be a sympathomimetic toxidrome
Clenbuterol toxicity
Infectious
Theophylline toxicity
Sepsis
Nicotine toxicity
Meningitis
Caffeine toxicity
Encephalitis