I think the teeth is a big problem I hand some bad teeth and the dentist one tooth was bad it should be pulled and said that the ones next to are going to get bad also so they should pull two on each side , young and dumb I said O.K. Postnasal drip is extra mucus felt dripping down the back of the nose and throat. Drink this comforting infusion slowly to get immense relief from phlegm in the throat. Take your next dose at the regular time. I can feel it rattling if I breathe through my mouth but not if I breathe through my nose. Overall, Benadryl (diphenhydramine) is a poor choice since it lasts only 4-6 hours and causes extreme drowsiness. I think you said you use nasal irrigation once a week. Had chest xray twice that was clear. I probably need to remove them in the middle of the night also to benefit the gum area somehow. If you are trying to dry up the mucus forming, it is a good alternative. Check the labels on all your medicines (such as pain/fever drugs, This medication may interfere with certain lab tests (such as urine drug screening tests, urine 5-HIAA), possibly causing false test results. Some reports may have incomplete information.Patients can bring a copy of the report to their healthcare provider to ensure that all drug risks and benefits are fully discussed and understood. It is possible to not have optimal cervical mucus around ovulation time. One week later, your symptoms are not related to it. If you are trying to dry up the mucus forming, it is a good alternative. Glad you improved. eHealthMe is studying from 21,697 Provigil users now. Gargling warm salt water can help clear phlegm that’s hanging on the back of your throat. Doing so can release all of the drug at once, increasing the risk of side effects. Mucus: Depends....If you have a ton of mucus sitting in the sinuses, then yes, it can thicken up the large quantity of mucus already there. I also find suggestions really helpful. No images are available for this medication.Did you or will you purchase this product in-store or online?Where do you typically shop for over-the-counter wellness products?Where do you typically shop for over-the-counter wellness products?Where do you typically shop for over-the-counter wellness products?Selected from data included with permission and copyrighted by First Databank, Inc. Antihistamines such as Allergy medications (benadryl, zyrtec, cleratine, allegra, etc) do help temporarily by shutting down the mucus production. I'm at my wits end been given omeprazole and carbasteine nothing works. I live in Florida where we have nearly year round pollen. Do not use with any other drug containing acetaminophen without asking your doctor or pharmacist first. But can not find any help for nothing.I have the same problem with mucus in lower throat area trouble is I can't cough it up just sticks there and is extremely uncomfortable. Excessive panting due to exertion and excitement can cause the production of phlegm. A few days ago, my LPR flared up so bad I bagan sneezing and felt the mucus build up. Benadryl (diphenhydramine) should not affect the quality of cervical mucus th ... Benadryl (diphenhydramine) is not recommended at all under age 2 and between 2 and 6 years only under direction of your doctor. Do not use a household spoon because you may not get the correct dose. Dr says my lungs sound greatI have the same problem. They call that the vasomotor symptom of Non-Allergic Rhinitis. One of these is the excessive production of phlegm. Do not double the dose to catch up.Store in a tightly closed container at room temperature between 59-86 degrees F (15-30 degrees C) away from light and moisture. I should mention too, I have nothing through the mouth as I have dysphasia (swallowing disorder)from head and neck cancer survivor of over 8 years ago.