Phenylephrine
Sinufrin Plus is a brand-name sinus and cold medication typically used to provide relief from nasal congestion, sinus pressure, and associated symptoms such as headache and facial discomfort. It is commonly available over-the-counter and may contain a combination of ingredients targeting multiple cold and allergy symptoms.
A brand-name over-the-counter medication used to relieve nasal congestion and sinus pressure associated with colds and allergies.
Key facts at a glance
- RxNorm
- 1313909
- Generic
- Sinufrin Plus
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Temporary relief of nasal congestion, sinus pressure, headaches, and facial discomfort caused by colds, allergies, or sinusitis. It may also address related symptoms such as runny nose and sneezing depending on the specific formulation.
As a combination product, it typically contains a decongestant (such as pseudoephedrine or phenylephrine) that constricts blood vessels in the nasal passages to reduce swelling and congestion, along with additional ingredients for pain relief or antihistamine effects. The exact mechanism may vary by formulation.
Should be used only as directed for short-term relief. Consult a healthcare provider before use if you have high blood pressure, heart disease, thyroid disorders, diabetes, or glaucoma. Avoid combining with other decongestants or MAO inhibitors. Not recommended for extended use beyond 7 days due to risk of rebound congestion. Specific ingredients and strengths should be verified on the product label.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 9, 2026. · Read our editorial policy