Patanase (Olopatadine Nasal) – Side Effects, Interactions, Uses, Dosage, Warnings

Olopatadine nasal (for the nose) is used to treat seasonal allergy symptoms such as congestion, sneezing, and runny nose.

Olopatadine nasal is for use in adults and children at least 6 years old.

Olopatadine nasal may also be used for purposes not listed in this medication guide.


What is Patanase (Olopatadine Nasal) used for?

  • Allergic Rhinitis


What is the most important information I should know about Patanase (Olopatadine Nasal)?

You should not use this medicine if you are allergic to olopatadine.

Tell your doctor if you have other conditions that affect the inside of your nose.

Tell your doctor if you are pregnant or breastfeeding.

Not approved for use by anyone younger than 6 years old.

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Side Effects

What are the side effects of Patanase (Olopatadine Nasal)?

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using olopatadine and call your doctor at once if you have:

  • nosebleed;
  • painful sores inside your nose;
  • fever; or
  • pain or burning when you urinate.

Common side effects may include:

  • runny or stuffy nose, nosebleeds;
  • cough, throat pain or irritation;
  • a bitter taste in your mouth;
  • drowsiness;
  • headache;
  • fever;
  • rash; or
  • painful urination.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Pregnancy & Breastfeeding

Can I take Patanase (Olopatadine Nasal) if I’m pregnant or breastfeeding?

Risk cannot be ruled out
Based on FDA pregnancy categories

Tell your doctor if you are pregnant or breastfeeding.


What drugs and food should I avoid while taking Patanase (Olopatadine Nasal)?

Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.

Drinking alcohol with this medicine can cause side effects.

Avoid getting this medication in your eyes.

Dosage Guidelines & Tips

How to take Patanase (Olopatadine Nasal)?

Use Patanase (Olopatadine Nasal) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Before your first use, shake the nasal spray well and prime it with 5 sprays into the air, until a fine mist appears. Spray away from your face. Prime again with 2 sprays whenever the medicine has not been used in longer than 7 days.

Gently blow your nose before using the nasal spray.

Carefully follow all Instructions for Use provided with this medicine.

Call your doctor if your symptoms do not improve, or if they get worse.

Store at room temperature away from moisture and heat.

Throw away the bottle after 240 sprays have been used, even if there is still medicine left inside. If used daily, one bottle contains enough medicine for 30 days for an adult dose or 60 days for a child's dose.

What should I do if I missed a dose of Patanase (Olopatadine Nasal)?

Use the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not use two doses at one time.

Overdose Signs

What happens if I overdose on Patanase (Olopatadine Nasal)?

Overdose symptoms may include feeling agitated or restless and then drowsy.

If you think you or someone else may have overdosed on: Patanase (Olopatadine Nasal),  call your doctor or the Poison Control center

(800) 222-1222

If someone collapses or isn't breathing after taking Patanase (Olopatadine Nasal), call 911


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