[5] Common side effects with the inhaled form include respiratory infections, headaches, and throat inflammation.

[1] Serious side effects include an increased risk of infection, cataracts, Cushing's syndrome, and severe allergic reactions.

[9][10] Common side effects with the inhaled form include respiratory infections, headaches, and throat inflammation.

[1] Serious side effects include an increased risk of infection, cataracts, Cushing's syndrome, and severe allergic reactions.

Deposition on the tongue and throat may promote oral candidiasis, which appears as a white coating, possibly with irritation.

Other adverse drug reaction side effects may rarely include: a smell similar to burning plastic, unpleasant taste, hoarseness or nasal congestion, pain or headache, and visual changes.

[17][18][19][20][21] Clenil, Qvar, Cortis are brandnames for the inhalers; Beconase, Alanase, Vancenase, Qnasl for the nasal spray or aerosol.