Reports of overdose in medical literature are generally from abuse, and often involve other drugs as well. Symptoms include vomiting, excessive sweating, periods of stopped breathing, seizures, agitation, loss of psychomotor skills, and coma. Overdose can lead to death due to respiratory depression. People who overdose may die from asphyxiation resulting from choking on vomit and/or aspiration. People that have overdosed or suspected of overdosing may need to be made to vomit, be intubated, or/and put on a ventilator.
Sodium oxybate
Amine fluoride
Sodium thiosulfate 
Sodium fluoride
Potassium fluoride
Perchloryl fluoride
Silver diammine fluoride
Disufenton sodium