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Best Cold Medicine in Australia (2025 Guide)

Navigating the pharmacy aisle can be overwhelming. Here are the top-rated OTC medicines for runny noses, congestion, and sore throats.

25 May 2024

Understanding Cold Medicine Ingredients

Most 'Cold & Flu' tablets are a cocktail of 3-4 ingredients. Don't just buy the brand name; look at the box:

Top Picks by Symptom

1. For Blocked Nose & Sinus Pressure

Winner: Sudafed (Pseudoephedrine). Note: You must show ID to buy this behind the counter. Pseudoephedrine is the gold standard for unblocking noses. The shelf version (Phenylephrine) is much less effective according to recent studies.

2. For Runny Nose & Sneezing

Winner: Antihistamines (e.g., Zyrtec, Telfast). While usually for allergies, they can help dry up a constant drip. Look for 'drying' antihistamines if you're staying home, or non-drowsy ones for work.

Recommended Product
Telfast Hayfever Allergy Relief Antihistamine
Telfast Hayfever Allergy Relief Antihistamine

Relief for hayfever and allergy symptoms including sneezing, itchy eyes, and runny or blocked nose.

3. For 'The Lot' (Aches, Congestion, Fever)

Winner: Codral Original Cold & Flu. Contains Paracetamol + Pseudoephedrine. It attacks the pain and the blockage. Tip: Avoid the 'Day & Night' packs if you already have paracetamol at home—you're paying extra for simple packaging.

4. For Sore Throat

Winner: Betadine Sore Throat Gargle. Lozenges mostly just numb the pain (which is nice), but an iodine gargle actually kills the bacteria and viruses in the throat, potentially shortening the illness.

Recommended Product
Sore Throat Gargle Ready To Use
Sore Throat Gargle Ready To Use

Ready to use gargle for sore throat relief, killing bacteria and reducing discomfort.

💡Pharmacist Tip

Don't double dose! Many cold tablets contain Paracetamol. If you take a cold tablet AND two Panadol, you could accidentally overdose. Always check the label.