 [ Symptoms ] do doctors recommend use of otc allergy and cold remidies that are expired  sinus medicine doxylamine phenylephrine acetaminophen allergy med loratadine supplements vitamin c zinc vitamin d [ Disease ] any doctor will tell you do not use a medication if it is expired even otc meds i used to work in the medical field i will say things were more strict back then but expired drugs has not changed much hope this helps