uses
What is nasal olopatadine used for?Nasal olopatadine is commonly used to treat nasal symptoms caused by seasonal allergies, such as stuffy nose, runny nose, itchy nose, or sneezing.Nasal olopatadine may also be used for other conditions as determined by your health care provider.How does nasal olopatadine work (mechanism of action)?Nasal olopatadine is an antihistamine, which blocks a chemical in your body called histamine. This reduces allergy symptoms.How is nasal olopatadine supplied (dosage forms)?Brands and other namesPatanaseDosage forms and strengths665 mcg per nasal sprayHow should I store nasal olopatadine?Nasal olopatadine should be stored at room temperature, between 39 F to 77 F (4 C to 25 C). Store in a cool, dry place.
how to use
nasal spray
drug interactions
Does nasal olopatadine interact with foods or drinks?There are no known interactions between nasal olopatadine and foods or drinks.Do not drink alcohol while using nasal olopatadine. The risk of sleepiness may be increased if you drink alcohol while using it.Does nasal olopatadine interact with other medicines (drug interactions)?Always tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.In particular, make sure that you discuss if you are taking any other medicine that causes dizziness and sleepiness, such as prescription pain medicines, sleep medicines, or medicines for anxiety.This may not be a complete list of medicines that can interact with nasal olopatadine. Always check with your health care provider.
side effects
What are the most common side effects of nasal olopatadine?The most common side effects of nasal olopatadine are listed below. Tell your health care provider if you have any of these side effects that bother you.Bitter tasteHeadacheNosebleedsMucus drainage from your sinuses into your throat (postnasal drip)CoughKidney or bladder infectionInfection in the nose or throat, sore throat, or common cold symptomsFeverRashThere may be other side effects of nasal olopatadine that are not listed here. Contact your health care provider if you think you are having a side effect of a medicine. In the U.S., you can report side effects to the FDA at www.fda.gov/medwatch or by calling 800-FDA-1088. In Canada, you can report side effects to Health Canada at www.health.gc.ca/medeffect or by calling 866-234-2345.What are the serious side effects of nasal olopatadine?While less common, the most serious side effects of nasal olopatadine are described below, along with what to do if they happen.Severe Allergic Reactions. Nasal olopatadine may cause allergic reactions, which can be serious. Stop using nasal olopatadine and get help right away if you have any of the following symptoms of a serious allergic reaction.Breathing problems or wheezingRacing heartFever or general ill feelingSwollen lymph nodesSwelling of the face, lips, mouth, tongue, or throatTrouble swallowing or throat tightnessItching, skin rash, or pale red bumps on the skin called hivesNausea or vomitingDizziness, feeling lightheaded, or faintingStomach crampsJoint painNasal Problems. Nasal olopatadine may cause severe problems with your nasal passages, such as sores in your nose (nasal ulceration) and nasal septal perforation, which is a hole in the cartilage that separates your nose. Tell your health care provider right away if you have any of the following symptoms of nasal problems.Crusting in your noseNosebleedsRunny noseWhistling sound when you breatheSleepiness. Nasal olopatadine can make you sleepy. Do not drive or do other activities that require alertness or coordination until you know how nasal olopatadine affects you.
overdose and misseddose
What should I do if I accidentally use too much nasal olopatadine ?If you or someone else has used too much nasal olopatadine, get medical help right away, call 911, or contact a Poison Control center at 800-222-1222.What should I do if I miss a dose of nasal olopatadine ?If you miss a dose, use it as soon as you remember. If it is almost time for your next dose, skip the missed dose and only use the next dose. Do not use double or extra doses.
warnings and Precautions
Who should not use nasal olopatadine?Allergies to Ingredients. People who are allergic to any of the following should not use nasal olopatadine.OlopatadinePatanaseAny of the ingredients in the specific product dispensedYour pharmacist can tell you all of the ingredients in the specific nasal olopatadine products they stock.What should I know about nasal olopatadine before using it?Do not use nasal olopatadine unless it has been prescribed to you by a health care provider. Use it as prescribed. Ask your pharmacist or other health care provider to show you how to correctly use, prime, and clean nasal olopatadine. Follow the “Instructions for Use†that come with it. Do not share nasal olopatadine with other people, even if they have the same condition as you. Sharing a nasal spray can spread germs or harm them.Keep nasal olopatadine out of the reach of children.Nasal olopatadine is only for use in your nose. Do not spray it into your eyes.Tilt your head down when using nasal olopatadine. This may decrease the likelihood that you have a bitter taste in your mouth after using it. Try not to tilt your head back right after using it. This will help keep the medicine from running down the back of your throat.What should I tell my health care provider before using nasal olopatadine?Tell your health care provider about all of your health conditions and any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. This will help them determine if nasal olopatadine is right for you.In particular, make sure that you discuss any of the following.Nasal Problems. Tell your health care provider if you have any nose sores (nasal ulcers), past nasal surgery, or an injury to your nose.Other Medicines and Supplements. Nasal olopatadine may interact with other medicines and supplements. Before using nasal olopatadine, tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. See the Interactions section for more details.Pregnancy. It is not known if or how nasal olopatadine could affect pregnancy or harm an unborn baby. Tell your health care provider if you are or plan to become pregnant.Breastfeeding. It is not known if nasal olopatadine passes into breast milk. Tell your health care provider if you are breastfeeding or plan to breastfeed. Your health care provider will advise you if you should use nasal olopatadine while breastfeeding.
about
Nasal olopatadine is an antihistamine nasal spray used to treat symptoms of seasonal allergies, such as stuffy nose, runny nose, and sneezing. Common side effects include bitter taste, headache, and nosebleeds. Serious side effects are less common but can include nasal problems and sleepiness. Do not drive or do other activities that require alertness or coordination until you know how nasal olopatadine affects you.