Medical Information Only: This medication is not sold on this site. The information provided is for reference purposes only. Please consult your local physician or pharmacist for treatment.

Qnasl Side Effects Center

Medically reviewed by Min Clinic Staff | Updated: January 2026

Qnasl (Beclomethasone Dipropionate Nasal Aerosol) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Qnasl Side Effects Center

What Is Qnasl?

Qnasl (beclocmethasone dipropionate) nasal aerosol is a corticosteroid used to treat nasal symptoms associated with seasonal and perennial allergic rhinitis for patients who are 12 years of age or older.

What Are Side Effects of Qnasl?

Common side effects of Qnasl nasal aerosol include:

  • nasal discomfort or irritation,
  • nasal dryness,
  • nosebleed,
  • headache,
  • unpleasant taste/smell,
  • fever,
  • infection of the nose and throat,
  • inflammation of the nose and throat,
  • upper respiratory tract infection,
  • thrush (a fungal infection in the mouth, nose, or throat), or