Olopatadine Nasal Side Effects

Medically reviewed by Drugs.com. Last updated on Jul 30, 2024.

Applies to olopatadine nasal: nasal spray.

Common side effects of olopatadine nasal

Some side effects of olopatadine nasal may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common side effects

• bitter taste

Rare side effects

• throat irritation

Incidence not known

• thirst

Serious side effects of olopatadine nasal

Along with its needed effects, olopatadine nasal 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 immediately if any of the following side effects occur while taking olopatadine nasal:

Less common side effects

• bladder pain
• bloody nose
• bloody or cloudy urine
• difficult, burning, or painful urination
• frequent urge to urinate
• lower back or side pain
• sore throat

Rare side effects

• chills
• cough
• diarrhea
• fever
• general feeling of discomfort or illness
• headache
• joint pain
• loss of appetite
• muscle aches and pains
• nausea
• runny nose
• shivering
• sweating
• trouble sleeping
• unusual tiredness or weakness
• vomiting

Incidence not known

• difficulty with breathing or swallowing
• dizziness
• fast heartbeat
• shortness of breath
• skin itching, rash, or redness
• swelling of the face, throat, or tongue
• unpleasant breath odor
• vomiting of blood

Get emergency help immediately if any of the following symptoms of overdose occur while taking olopatadine nasal:

Symptoms of overdose

• anxiety
• deep or fast breathing with dizziness
• dry mouth
• irregular heartbeats
• irritability
• nervousness
• numbness of the feet, hands, and around the mouth
• restlessness
• shaking
• sleepiness

For healthcare professionals

Applies to olopatadine nasal: nasal spray.

General adverse events

The most frequently reported side effects were bitter taste, headache, epistaxis, pharyngolaryngeal pain, postnasal drip, cough, urinary tract infection, pyrexia, and rash.^[Ref]

Respiratory

• Very common (10% or more): Epistaxis (up to 25%), nasal ulceration (up to 10%)
• Common (1% to 10%): Pharyngolaryngeal pain, postnasal drip, cough, upper respiratory tract infection
• Uncommon (0.1% to 1%): Nasopharyngitis, throat irritation
• Postmarketing reports: Nasal discomfort, oropharyngeal pain^[Ref]

Nervous system

• Very common (10% or more): Taste bitter (up to 12.8%)
• Common (1% to 10%): Headache
• Uncommon (0.1% to 1%): Somnolence
• Frequency not reported: Hyposmia, anosmia
• Postmarketing reports: Dizziness, dysgeusia^[Ref]

Dermatologic

• Common (1% to 10%): Rash^[Ref]

Genitourinary

• Common (1% to 10%): Urinary tract infection^[Ref]

Other

• Common (1% to 10%): Pyrexia
• Uncommon (0.1% to 1%): Creatine phosphokinase elevated, fatigue, influenza^[Ref]

Gastrointestinal

• Uncommon (0.1% to 1%): Dry mouth^[Ref]

Psychiatric

• Frequency not reported: Depression/depression worsened^[Ref]

Further information

Olopatadine nasal side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer