Symptoms of accidental ingestion (a lethal dose for adults - 10-20 g, toxic concentration in the blood - 40 mg / l, fatal - 50 mg / l): abdominal pain, vomiting, decreased appetite, diarrhea, dehydration, weakness, confusion consciousness, dermatitis, menstrual irregularities, anemia, twitching of the muscles of the face and limbs, allopecia, impaired function of the heart, liver and kidneys.
Treatment: gastric lavage, forced diuresis, with severe poisoning - hemodialysis, IM - riboflavin mononucleotide 10 mg / day, correction of water-electrolyte balance and acidosis: intravenous infusion of sodium bicarbonate solution, plasma-substituting solutions, sodium chloride solution and dextrose . For pain in the abdomen, 1 ml of 0.1% solution of atropine, 1 ml of 0.2% solution of platifillin, 1 ml of 1% solution of promedol, iv - dextrose-procaine mixture (50 ml of 2% solution of procaine and 500 ml of 5% solution dextrose).Maintaining the functions of the cardiovascular system.
Information about the symptoms of overdose with local and external use of the drug is absent.