The estimated lethal dose for<unk>  (and peppermint oil) in humans may be as low as 50–500 mg/kg, (LD50 Acute: 3300 mg/kg Rat. 3400 mg/kg Mouse. 800 mg/kg Cat). Survival after doses of 8 to 9 g have been reported. Overdose effects are abdominal pain, ataxia, atrial fibrillation, bradycardia, coma, dizziness, lethargy, nausea, skin rash, tremor, vomiting, vertigo.
Menthol
Desmethylchlorotrianisene
Benzyl alcohol
Khat
Keldur
Chlorotrianisene
Cannabis 
Cannabis