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Neo-Synephrine Extra Strength Nasal Side Effects

Generic name: phenylephrine nasal

Medically reviewed by Drugs.com. Last updated on Dec 21, 2023.

Note: This document provides detailed information about Neo-Synephrine Extra Strength Nasal Side Effects associated with phenylephrine nasal. Some dosage forms listed on this page may not apply specifically to the brand name Neo-Synephrine Extra Strength Nasal.

Applies to phenylephrine nasal: nasal solution, nasal spray.

Serious side effects

Along with its needed effects, phenylephrine nasal (the active ingredient contained in Neo-Synephrine Extra Strength Nasal) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur while taking phenylephrine nasal:

Symptoms of too much medicine being absorbed into the body

Note: The above side effects are more likely to occur in children because there is a greater chance that too much of this medicine may be absorbed into the body.

Other side effects

Some side effects of phenylephrine nasal may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Further information

Neo-Synephrine Extra Strength Nasal side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer