title: Are H2 receptor antagonists safe over the counter drugs?
authors.forename: M
authors.initials: M
authors.lastname: Andersen
authors.forename: J S
authors.initials: JS
authors.lastname: Schou
mesh_terms: D002927:Cimetidine; D003257:Consumer Product Safety; D006801:Humans; D004366:Nonprescription Drugs; D011358:Product Surveillance, Postmarketing; D011899:Ranitidine
chemical_list: D004366:Nonprescription Drugs; D002927:Cimetidine; D011899:Ranitidine