Codeine has become described to indicate no evidence of carcinogenicity or mutagenicity in a number of examination systems, including the micronucleus and sperm abnormality assays as well as the Salmonella assay. Promethazine was nonmutagenic inside the Salmonella examination system of Ames. If this SPL incorporates inactivated NDCs listed through the https://wockusa.com/product/copyright-crystals/