Before taking phenylephrine, tell your doctor or pharmacist if you are allergic to it; or to pseudoephedrine/ephedrine; 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...Read more
Full Question: How much can sinuses and migraines be linked? It seems like every time the weather warms up and my sinuses act up, so do my... Read more »