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Dimetapp® 12 Hour Nasal Spray & Refill (20mL)

Left Image: 

Dimetapp PE Nasal Decongestant

Dimetapp Adult Nasal Spray Refill

Right Overview: 

Dimetapp® 12 Hour Nasal Spray provides fast acting relief for up to 12 hours. It is non-drowsy and relieves nasal congestion due to

  • Colds
  • Sinusitis
  • Hayfever
  • Other respiratory allergies

Dimetapp® 12 Hour Nasal Spray also has an economical refill available.

Right Product Info: 
Who can use this product
tick Adults
tick Children 6 years and over
(use in children aged 6-11 years only on the advice of a doctor, pharmacist or nurse practitioner).
Do not use
cross In children under 6 years
cross If the blister pack has been opened or damaged
cross For more than 3 consecutive days
cross The dispenser for more than one person to avoid the spread of infection
cross If you are hypersensitive to any of the ingredients

Active Ingredients

Each 1mL contains:

Oxymetazoline Hydrochloride 500mcg
Right Dosage: 
Dosage When Maximum Directions
Spray 1-3 times into each nostril Morning and evening (every 10 - 12 hours) Twice in 24 hours Prime metered pump before first use by depressing it several times. With head upright, insert nozzle into nostril and depress pump 1 to 3 times—all the way down—with a firm, even stroke and sniff deeply. Repeat into other nostril.

When to stop: After 3 days
Caution: Do not use this product for more than 3 days. If congestion persists, consult your doctor or pharmacist. The use of this dispenser by more than one person may spread infection. Do not exceed the recommended dosage.
Store Below 30ºC
For additional information on precautions and warnings please refer to the carton.


Product Name: 
Dimetapp® 12 Hour Nasal Spray
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Product Abbreviation: 
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