Blocked Nose Medicine & Treatment Options in Australia

Can not breathe through your nose and feeling congested?

Find the right decongestant or nasal spray to clear your blocked nose quickly.

Pregnancy & breastfeeding

If you are pregnant, breastfeeding, or planning pregnancy, consult your GP or pharmacist before taking any medication. Some pain relievers and decongestants are not safe during pregnancy or late pregnancy.

Treatment & Relief Options

Saline nasal sprays or rinses (safe for all ages)
Decongestant sprays (max 3 days to avoid rebound)
Oral decongestants: pseudoephedrine is Pharmacist-Only in Australia; avoid if hypertension, heart disease, thyroid disease, glaucoma, pregnancy, breastfeeding, or on MAOIs; phenylephrine has limited efficacy; do not combine multiple decongestant products
Steam inhalation for natural relief
Stay hydrated to thin mucus

When to Seek Medical Help

• Severe facial pain or swelling
• Green/yellow discharge with fever for >7 days
• Nosebleeds that won't stop
• Loss of smell lasting weeks
• One-sided blockage persisting

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Frequently Asked Questions About Blocked Nose

How long can I use decongestant spray?

Maximum 3 days. Longer use causes rebound congestion.

Are saline sprays effective?

Yes, they moisturize and clear mucus without side effects. Safe for daily use.

Can I use decongestants with other medicines?

Check with a pharmacist—they interact with blood pressure and heart medications.

Why is my nose blocked at night?

Lying down increases blood flow to nasal passages. Elevate your head while sleeping.

When is it a sinus infection?

Symptoms lasting >10 days, severe facial pain, or high fever suggest bacterial sinusitis.

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Last reviewed: November 2025

Reviewer: Healthcare Content Team

This information is for educational purposes only and does not replace professional medical advice. Always consult a healthcare provider for diagnosis and treatment.