Before taking diphenhydramine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of:
We have covered the diagnosis of obstructive sleep apnea (OSA) using polysomnogram and reviewed some of the controversy regarding use of... Read more »