Name: Nasacort

Nasacort Interactions

Tell your doctor about all the medicines you take, including prescription and non-prescription medicines, vitamins, and herbal supplements. Especially tell your doctor if you take:

  • Aminoglutethimide (Cytadren)
  • Amphotericin B (Fungizone, Abelcet, AmBisome, Amphotec)
  • Antibiotics
  • Anticholinesterase agents such as donepezil (Aricept), rivastigmine (Exelon), and galantamine (Ryzadyne)
  • Anticoagulants such as warfarin (Coumadin)
  • Antidiabetic agents
  • Isoniazid
  • Cholestyramine
  • Cyclosporine (Neoral, Sandimmune)
  • Digoxin (Lanoxin)
  • Estrogens, including oral contraceptives
  • Phenytoin (Dilantin)
  • Carbamazepine (Tegretol)
  • Rifampin (Rifadin)
  • Ketoconazole (Nizoral)
  • Non-steroidal anti-inflammatory agents such as aspirin, ibuprofen (Motrin), naproxen (Aleve), and celecoxib (Celebrex)

This is not a complete list of triamcinolone drug interactions. Ask your doctor or pharmacist for more information.

Nasacort Overdose

If you take too much triamcinolone, call your healthcare provider or local Poison Control Center, or seek emergency medical attention right away.

Commonly used brand name(s)

In the U.S.

  • Nasacort
  • Nasacort AQ
  • Tri-Nasal

In Canada

  • Nasacort Aq
  • Nasacort Cfc-Free

Available Dosage Forms:

  • Spray
  • Aerosol Powder

Therapeutic Class: Anti-Inflammatory

Pharmacologic Class: Triamcinolone


Acute overdosage with this dosage form is unlikely. The acute topical application of the entire 15 mg of the canister would most likely cause nasal irritation and headache. It would be unlikely to see acute systemic adverse effects even if the entire 15 mg of triamcinolone acetonide was administered intranasally all at once.