Treats allergy symptoms. Claritin (Loratadine) is a once-daily allergy relief medication that doesn't make you feel sleepy. Treats allergy symptoms and congestion. Allegra D (Pseudoephedrine / Fexofenadine) is a combination allergy medicine that's useful if you have congestion and runny nose. How it works Claritin (Loratadine) is an antihistamine. It blocks histamine, a chemical that causes congestion, itching, and other allergic reactions. Antihistamines can also make you sleepy, but Loratadine is a low-drowsiness version. Allegra D (Pseudoephedrine / Fexofenadine) is a combination medicine that relieves allergy symptoms. Fexofenadine (an antihistamine) prevents allergy symptoms like runny nose, sneezing, and itching. Pseudoephedrine (a decongestant) clears your sinuses. Type of medication Antihistamine
› 2nd generation
Prescription or OTC Decongestant Antihistamine
› 2nd generation
Prescription or OTC Available as Pill Chewable tablet Orally disintegrating tablet Liquid Used for (click to learn more) Find lowest prices Save on your next prescription. Be sure you’re getting the lowest price for your medication, even if you have insurance. Reviews & ratings Everyone Men Women Button Group. All currently active Everyone Men Women All ages 18-34 35-54 55+ Button Group. All currently active All ages 18-34 35-54 55+ 5 Claritin
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FDA side effect reports for Claritin » More Allegra D side effects » Risk factors for serious side effects › Taking with alcohol › Taking other medicines that make you less alert › History of phenylketonuria (PKU) Detailed Claritin (Loratadine) risks & warnings » › Taking with alcohol › Taking other medicines that make you less alert › History of high blood pressure › History of heart problems › Age 65 or older › Women of childbearing age Detailed Allegra D (Pseudoephedrine / Fexofenadine) risks & warnings » Pregnancy category N FDA pregnancy category (Unknown)
The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.
See the FDA package insert C FDA pregnancy category (Weigh risks vs. benefits)
Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.
See the FDA package insert
Alcohol No specific alcohol-related info. No specific alcohol-related info.
Food No specific food-related info. No specific food-related info.
Kidneys and liver No specific kidneys and liver-related info. › Talk to your doctor if you have high blood pressure or kidney problems before using it.
Sex No specific sex-related info. No specific sex-related info.
Sleep No specific sleep-related info. › The decongestant (pseudoephedrine) can make your blood pressure higher and can make it harder to sleep. › Avoid taking it close to bedtime to prevent trouble sleeping.
Weight No specific weight-related info. No specific weight-related info. Upsides and benefits › Relieves allergy symptoms like sneezing and runny nose just as well as other antihistamines, but with less sedation (drowsiness). › Also treats hives and itchy skin. › Side effects are rare and usually mild. › Available over the counter without a prescription. › Comes as a tablet, liquid, or quick-dissolving tablet. › Can provide quick relief of allergy symptoms for both kids and adults. › Okay to take with most other medications because it doesn't have many interactions. › Available without a prescription in the drugstore. › It has two medications that work in different ways to help relieve nasal symptoms. › The antihistamine (fexofenadine) is useful for relieving itchy eyes, runny nose, or constant sneezing. › The decongestant (pseudoephedrine) is very good at relieving congestion. Downsides and risks › For some people, its effectiveness on treating allergies wears off over time. › Some people find that other more sedating antihistamines (like Zyrtec or Benadryl) are more effective for them. › If you have daily allergy symptoms, a prescription nasal steroid spray might be better for you long-term. › Not for kids under 2 years. › The Reditabs version contains aspartame (phenylalanine). › Has more side effects than Allegra since it has pseudoephedrine in it. › The antihistamine (fexofenadine) can cause dizziness, drowsiness, dry eyes/mouth, and constipation. › The decongestant (pseudoephedrine) can make your blood pressure higher and can make it harder to sleep. › You must show a photo ID to buy this from behind the pharmacy counter. There's a maximum limit on how much you can buy in the pharmacy at a time. Tips from our pharmacists for people taking the medication › Take it only once a day. › Starts working in a few hours. › Can make you feel sleepy, so take it at bedtime if needed. › Avoid possible side effects by drinking plenty of non-caffeinated liquids. › If you need to use it for more than a few weeks, talk with your doctor about trying a nasal steroid instead, which might work better for you long-term. › Using an antihistamine eye drop might work better to help itchy or watery eyes. › It works best if you have nasal congestion and a runny nose. › Take on an empty stomach, 1 hour before eating or 2 hours after eating. › Shouldn't be used in kids younger than 12 years old. › Avoid taking it close to bedtime to prevent trouble sleeping. › Can cause dizziness, headache, or a fast heartbeat. › Talk to your doctor if you have high blood pressure or kidney problems before using it. › If symptoms get worse or you need to use it for more than a few weeks, talk with your doctor. Learn more More about Claritin Side effects Reviews & ratings Alternatives FDA package insert More about Allegra D Side effects Reviews & ratings Alternatives FDA package insert