Potato poisoning usually a few minutes to a few hours will have a reaction, specific no clear time.
Potato poisoning is mainly due to the poisoning caused by eating sprouted potatoes, because sprouted potatoes contain a lot of lobelia, is a toxic alkaloid, if too much intake will easily lead to poisoning, most patients in a few minutes to a few hours after taking the toxic reaction.
Nausea, vomiting, abdominal pain, diarrhea, headache, dizziness, fever, dilated pupils, respiratory distress, etc., and may even lead to coma and convulsions.
Potatoes should not be consumed after sprouting. If you accidentally eat sprouted potatoes and experience nausea and vomiting, go to the emergency department of a hospital.