Neosynephrine

Name: Neosynephrine

Why is this medication prescribed?

Phenylephrine nasal spray is used to relieve nasal discomfort caused by colds, allergies, and hay fever. It is also used to relieve sinus congestion and pressure. Phenylephrine nasal spray will relieve symptoms but will not treat the cause of the symptoms or speed recovery. Phenylephrine is in a class of medications called nasal decongestants. It works by reducing swelling of the blood vessels in the nasal passages.

Other uses for this medicine

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

What special precautions should I follow?

Before using phenylephrine nasal spray,

  • tell your doctor and pharmacist if you are allergic to phenylephrine, any other medications, or any of the ingredients in phenylephrine nasal spray. Ask your pharmacist or check the product labeling for a list of the ingredients.
  • tell your doctor if you have or have ever had high blood pressure, diabetes, difficulty urinating due to an enlarged prostate gland, or thyroid or heart disease.
  • tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while using phenylephrine nasal spray, call your doctor.

What side effects can this medication cause?

Phenylephrine nasal may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

  • burning
  • stinging
  • sneezing
  • increased nasal discharge

Some side effects can be serious. If you experience any of these symptoms, stop using and call your doctor immediately:

  • nervousness
  • dizziness
  • difficulty falling asleep or staying asleep

Phenylephrine nasal may cause other side effects. Call your doctor if you have any unusual problems while using this medication.

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (http://www.fda.gov/Safety/MedWatch) or by phone (1-800-332-1088).

What should I know about storage and disposal of this medication?

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from light, excess heat and moisture (not in the bathroom).

Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.

It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org

Brand names

  • Little Noses®
  • Neosynephrine®
(web3)