Is it safe to take Diphenhydramine on a long-term basis for insomnia?
Over-the-counter medications have been used by many people but can have potential side effects and may mask underlying primary sleep disorders. Nevertheless, if you have been doing well with this medication without significant side effects, then it appears to be an individual issue and suddenly discontinuing that medication that you have may have become psychologically and possibly physiologically dependent upon might result in a worsening of your sleep disorder.