Onset 30-60 minutes, lasts 5-12 hours (though wide individual variability)
Euphoria, energy, esoteric/spiritual experiences
Altered sensorium, altered sense of time, extreme focus or distractibility, hallucinations
Nausea/vomiting, abdominal pain
Adrenergic stimulation: mydriasis, mild tachycardia, mild hypertension, hyperthermia
Dizziness, headache
Mescaline toxicity
Serotonin-Like Agents
Xylazine toxicity
Lysergic acid diethylamide 
Acetaminophen toxicity
Psilocybin 
Tianeptine toxicity
N,N-Dimethyltryptamine 