Promethazine is actually a phenothiazine spinoff which differs structurally from the antipsychotic phenothiazines with the presence of the branched side chain and no ring substitution. We also use 3rd-occasion cookies that assistance us evaluate and understand how you use this Web site. These cookies will likely be stored within your https://mysocialport.com/story5482148/little-known-facts-about-promethazine-codeine