Symptoms: lacrimation, hypersalivation, nausea, decreased appetite, vomiting,diarrhea, abdominal pain, pain in the lower extremities, arthralgia, fatigue, miosis, impaired vision, weakness, myasthenia gravis, tremor, convulsions, fever, tachycardia, lowering blood pressure, respiratory failure, respiratory arrest.
Treatment: the administration of large quantities of liquid and calcium (a solution of calcium gluconate or calcium lactate, milk) to precipitate fluorides; gastric lavage with acidified water or 1% solution of sodium chloride, the appointment of salt laxatives, iv administration of electrolytes (20 ml of 10-20% calcium gluconate solution), vitamins; symptomatic therapy, control of calcium concentration in the blood; hemodialysis.