severe sneezing, runny or stuffy nose, redness or swelling in your nose, or other worsening nasal symptoms (may be a sign of overuse of Sinex Nasal Spray); Call your doctor if your symptoms do not improve after 3 days of treatment, or if you have a fever with a headache, cough, or skin rash. All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical Adults and children aged 12 years and over should use one to two sprays in each nostril two to three times a day as needed.

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. Cold medicine should be used only for a short time until your symptoms clear up.These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical Some products may have different ways to prime the pump. Some pumps may also need to be primed if not used for different periods of time. Brand names: 12 Hour Decongestant, 12 Hour Nasal Decongestant, 12 Hour Nasal Relief Spray, 12 Hour Nasal Spray, Afrin 12 Hour,

If you need surgery, tell the surgeon ahead of time that you are using Sinex Nasal Spray. You may need to stop using the medicine for a short time. you are taking (or have taken during the last two weeks) monoamine oxidase inhibitors (MAO inhibitors are used in As with all medicines, please inform your doctor or pharmacist if you are taking or have recently taken any other medicines, even those not prescribed. Are taking (or have taken during the last 2 weeks) monoamine oxidase inhibitors (IMAO inhibitors are used in the treatment of Parkinsons disease and depression). Some of these drugs need to be shaken before use. Be sure you know if this product needs to be shaken before using it.Please inform your doctor before use if you are taking tricyclic antidepressants or Bethanidine, Debrisoquine and Guanethidine (medicines used in the treatment of high blood pressure). You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch. Oxymetazoline HCI 0.05% w/v (active ingredient), Sorbitol, Sodium Citrate Dihydrate, Tyloxapol, Chlorhexidine Digluconate Soultion, Citric Acid Anhydrous, Benalkonium Chloride Solution, Acesulfame Potassium, Menthol (Levo), Cineole, Disodium Edetate (Dihydrate), Aloes Dry Extract, Carvone (Levo), Sodium Hydroxide, Purified Water.

Sinex Nasal Spray is usually used every 4 hours. Follow the directions on the medicine label. Never use more of this medicine than directed on the label or prescribed by your doctor. Using this medicine too long can damage the lining of your nasal passages and lead to chronic nasal congestion.Remove the cap. Keep the bottle upright with the nasal applicator just into the nostril. Hold the other nostril closed. Spray and breathe in deeply through your nose at the same time. Repeat for the other nostril. After each use, clean the tip of the spray bottle with a clean tissue or rinse it with hot water, making sure that no water gets into the medicine bottle. Keep the cap on the bottle when not in use. It's not known if oxymetazoline passes into breast milk. If you are breastfeeding you should ask your doctor for advice before using this medicine.