Azelastine (Nasal)

Brand Names : Astelin

Side Effects of This Medicine

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

Rare

Blood in urine; cough; eye pain or redness or blurred vision or other change in vision; rapid heartbeat; shortness of breath, tightness in chest, troubled breathing, or wheezing; skin rash, hives, or itching; sores in mouth or on lips

Other side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. However, check with your doctor if any of the following side effects continue or are bothersome:

More common

Bitter taste in mouth; drowsiness or sleepiness

Less common

Bloody mucus or unexplained nosebleeds; burning inside the nose; dizziness; dryness of mouth; headache; muscle aches or pain; nausea; sore throat; sudden outbursts of sneezing; unusual tiredness or weakness; weight gain

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.