Abstract Background The anesthetic drug ketamine (KT) has been reported to be an abused drug and fatal cases have been observed in polydrug users. In the present study. considering the possibility of KT-enhanced toxic effects of other drugs. and KT-induced promotion of an overdose without making the subject aware of the danger due to the attenuation of several painful subjective sympt... https://parisnaturalfoodes.shop/product-category/zinc/