uses
What is Clarinex-D used for?Clarinex-D (desloratadine/pseudoephedrine) is commonly taken to relieve nasal congestion, sneezing, and other allergy symptoms.Clarinex-D may also be used for other conditions as determined by your health care provider.How does Clarinex-D work (mechanism of action)?Clarinex-D contains two ingredients, desloratadine and pseudoephedrine. Desloratadine is an antihistamine. It helps to reduce allergy symptoms by blocking the effect of a substance in your body called histamine. Pseudoephedrine is a decongestant. It helps reduce nasal congestion by making the blood vessels inside the nose smaller.How is Clarinex-D supplied (dosage forms)?Brands and other namesClarinex-DDosage forms and strengths2.5 mg/120 mg extended-release oral tabletsHow should I store Clarinex-D?Clarinex-D should be stored at room temperature, between 68 F and 77 F (20 C and 25 C). It can be exposed to temperatures between 59 F and 86 F (15 C and 30 C) for shorter periods of time, such as when transporting it. Store in a cool, dry place. Protect from moisture and light.
how to use
tablet that is swallowed
drug interactions
Does Clarinex-D interact with foods or drinks?There are no known interactions between Clarinex-D and foods or drinks.It is unknown if drinking alcohol will affect Clarinex-D. The risk of drowsiness or dizziness may increase if you drink alcohol while taking Clarinex-D.Does Clarinex-D 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 using any of the following before taking Clarinex-D.A monoamine oxidase inhibitor (MAOI) within the past 2 weeks, which is a medicine usually used for depression or Parkinson’s diseaseA beta-blocker, such as atenolol (Tenormin), metoprolol (Lopressor, Toprol XL, and others), or propranolol (Inderal LA, Innopran XL), which is a medicine that may be used for certain heart conditions or to lower blood pressureMethyldopa or reserpine, which are medicines used to lower blood pressureDigoxin (Lanoxin), which is a medicine used to treat irregular heartbeat and some types of heart failureAny other antihistamine, such as chlorpheniramine or diphenhydramine (Benadryl), which is a medicine commonly used to treat allergy symptomsAny other decongestant that you spray in your nose or take by mouth, such as oxymetazoline or phenylephrine, which is a medicine used to treat nasal congestion Ketoconazole, which is a medicine used for fungal infectionsAzithromycin (Zithromax and others) or erythromycin (Ery-Tab and others), which are medicines used for bacterial infectionsThis may not be a complete list of medicines that can interact with Clarinex-D. Always check with your health care provider.
side effects
What are the most common side effects of Clarinex-D?The most common side effects of Clarinex-D are listed below. Tell your health care provider if you have any of these side effects that bother you.Trouble sleepingHeadacheDry mouthDrowsiness or tirednessSore throatDizzinessNausea or loss of appetite There may be other side effects of Clarinex-D 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 (800-332-1088). 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 Clarinex-D?While less common, the most serious side effects of Clarinex-D are described below, along with what to do if they happen.Severe Allergic Reactions. Clarinex-D may cause allergic reactions, which can be serious. Stop taking Clarinex-D 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 painHeart or Central Nervous System (CNS) Effects. Clarinex-D may have effects on your heart and blood vessels (cardiovascular system). It may also have effects on your central nervous system (CNS). In some cases, this could lead to serious side effects, such as an abnormal heart rhythm (arrhythmia). Stop taking Clarinex-D and call your health care provider right away if you have any symptoms that bother you, including any of the following.Trouble sleepingDizziness or feeling lightheadedTremorWeaknessA fast or irregular heartbeat or if you feel your heartbeat more than usualLow blood pressureSeizureSevere Skin Reactions. Clarinex-D may rarely cause severe skin reactions. If you get a rash, stop taking Clarinex-D and call your health care provider right away. Get emergency help if you also have fever, reddening of the skin, or many small pimples on your skin.
overdose and misseddose
What should I do if I accidentally use too much Clarinex-D?If you or someone else has taken too much Clarinex-D, 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 Clarinex-D?If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and only take the next dose. Do not take double or extra doses.
warnings and Precautions
Who should not use Clarinex-D?Allergies to Ingredients. People who are allergic to any of the following should not take Clarinex-D.Clarinex-DDesloratadineLoratadine PseudoephedrineAny of the ingredients in the specific product dispensedYour pharmacist can tell you all of the ingredients in Clarinex-D.Glaucoma. You should not take Clarinex-D if you have narrow-angle glaucoma. Clarinex-D can worsen this condition.Inability to Empty Bladder (Urinary Retention). You should not take Clarinex-D if you have a hard time emptying your bladder. Clarinex-D can worsen this condition. High Blood Pressure (Hypertension). You should not take Clarinex-D if you have very high blood pressure. Clarinex-D could worsen this condition.Heart Disease. You should not take Clarinex-D if you have a heart condition known as severe coronary artery disease (CAD). Clarinex-D can worsen this condition.Drug Interactions. Clarinex-D should not be taken while you are using certain other medicines. Before taking Clarinex-D, tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using or have used recently. See the Interactions section for more details.What should I know about Clarinex-D before using it?Do not take Clarinex-D unless it has been prescribed to you by a health care provider. Take it as prescribed.Do not share Clarinex-D with other people, even if they have the same condition as you. It may harm them.Keep Clarinex-D out of the reach of children.Do not cut, crush, or chew Clarinex-D. This can cause you to get too much medicine at once. Swallow the tablet whole.Clarinex-D can affect your alertness or coordination. Do not drive or do other activities that require alertness or coordination until you know how Clarinex-D affects you.People who are 65 and older can be at greater risk for some side effects from Clarinex-D. Talk to your health care provider about your risks if you are in this age group.What should I tell my health care provider before using Clarinex-D?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 Clarinex-D is right for you.In particular, make sure that you discuss any of the following.Current and Past Health Conditions. Tell your health care provider if you have any of the following. High blood pressureHeart or blood vessel problems, including heart diseaseDiabetesThyroid problemsTrouble peeing or prostate problems, such as an enlarged prostate Kidney or liver problemsEye problems, such as glaucoma Pregnancy. It is not known if or how Clarinex-D could affect pregnancy or harm a fetus. Tell your health care provider if you are pregnant or plan to become pregnant.Breastfeeding. Clarinex-D passes into breast milk. Tell your health care provider if you are breastfeeding or plan to breastfeed. Your health care provider will let you know if you should stop breastfeeding or stop Clarinex-D.How can I get more information about Clarinex-D?For more information about Clarinex-D, you can call the drugmaker at 844-674-3200.
about
Clarinex-D is a combination medicine that contains an antihistamine and a decongestant. It is taken to relieve nasal congestion, sneezing, and other allergy symptoms. Common side effects may include trouble sleeping, dry mouth, drowsiness, and dizziness. Before taking Clarinex-D, make sure to tell your health care provider about all of your health conditions and all the medicines you take.