Mucinex Full Force

Name: Mucinex Full Force

How should I use Mucinex Full Force (oxymetazoline nasal)?

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.

Using the medication too long or too often may worsen your symptoms or cause nasal congestion to clear up and come back.

Call your doctor if your symptoms do not improve after 3 days of treatment.

Do not share this medication with another person, even if they have the same symptoms you have. Sharing a nasal spray bottle can spread infection.

To use the nose drops (nasal solution):

  • Blow your nose gently. Tilt your head back as far as possible, or lie down and hang your head over the side of a bed. Hold the dropper over your nose and place the correct number of drops into your nose.

  • Sit up and bend your head slightly forward, then move it gently left and right. Stay seated with your head bent forward for a few minutes.

  • Avoid sneezing or blowing your nose for at least a few minutes after using the nose drops.

To use the nasal spray:

  • Blow your nose gently. Keep your head upright and insert the tip of bottle into one nostril. Press your other nostril closed with your finger. Breathe in quickly and gently spray the medicine into your nose. Then use the spray in your other nostril.

  • Do not blow your nose for at least a few minutes after using the nasal spray.

Do not use the nasal spray more than 2 times in 24 hours.

Wipe the tip of the spray bottle with a clean tissue but do not wash with water or soap.

Store at room temperature away from moisture and heat. Do not freeze. Keep the bottle tightly closed when not in use.

What happens if I miss a dose?

Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

Mucinex Full Force (oxymetazoline nasal) side effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using oxymetazoline nasal and call your doctor at once if you have:

  • ongoing or worsening symptoms;

  • severe burning or stinging in your nose after using the nasal spray;

  • chest pain, fast or uneven heart rate; or

  • severe headache, buzzing in your ears, anxiety, confusion, or feeling short of breath.

Common side effects may include:

  • mild burning or stinging of the nose;

  • sneezing; or

  • runny nose.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect Mucinex Full Force (oxymetazoline nasal)?

Ask a doctor or pharmacist if it is safe for you to use oxymetazoline nasal if you are also using any of the following drugs:

  • an antidepressant--amitriptyline, clomipramine, desipramine, doxepin, imipramine, nortriptyline;

  • ergot medicine--ergotamine, dihydroergotamine, ergonovine, methylergonovine; or

  • an MAO inhibitor--isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, tranylcypromine.

This list is not complete and other drugs may interact with oxymetazoline nasal. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Commonly used brand name(s)

In the U.S.

  • 4-Way Long Lasting
  • Afrin
  • Duramist Plus
  • Duration
  • Genasal
  • Mucinex Full Force
  • Mucinex Moisture Smart
  • Nasacon
  • Nasin
  • Neo-Synephrine 12 Hour
  • Nostrilla
  • NRS-Nasal Relief
  • Sinarest Nasal
  • Vicks Sinex 12 Hour

Available Dosage Forms:

  • Solution
  • Spray

Therapeutic Class: Decongestant

Chemical Class: Imidazoline

Uses For Mucinex Full Force

Oxymetazoline is used for the temporary relief of nasal (of the nose) congestion or stuffiness caused by hay fever or other allergies, colds, or sinus trouble.

This medicine may also be used for other conditions as determined by your doctor.

This medicine is available without a prescription.

Mucinex Full Force Side Effects

Along with its needed effects, a medicine 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 immediately if any of the following side effects occur:

  • Blurred vision
  • fast, irregular, or pounding heartbeat
  • headache, dizziness, drowsiness, or lightheadedness
  • high blood pressure
  • increase in runny or stuffy nose
  • nervousness
  • trembling
  • trouble in sleeping
  • weakness

Some side effects 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:

  • Burning, dryness, or stinging inside of nose
  • sneezing

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

For Healthcare Professionals

Applies to oxymetazoline nasal: nasal solution, nasal spray

Cardiovascular

Very rare (less than 0.01%): Tachycardia, palpitations, increased blood pressure[Ref]

Gastrointestinal

Very rare (less than 0.01%): Nausea[Ref]

General

The most commonly reported side effects were discomfort or irritation in the nose, mouth or throat, and sneezing.[Ref]

Nervous system

Very rare (less than 0.01%): Insomnia, nervousness, tremor, anxiety, restlessness, irritability, headache[Ref]

Ocular

Rare (less than 0.1%): Eye irritation, dryness, discomfort/redness[Ref]

Respiratory

Rare (less than 0.1%): Discomfort or irritation in the nose, mouth or throat, sneezing
Frequency not reported: Rhinitis medicamentosa (after prolonged or heavy use)[Ref]

Some side effects of Mucinex Sinus-Max Full Force may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

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