Claritin D (loratadine and pseudoephedrine) and Claritin (loratadine) are antihistamines used to treat allergy symptoms. Claritin blocks the action of histamine, a substance in the body that initiates allergic symptoms like itching, sneezing, runny nose, and allergic skin rashes.

ALL CLARITIN® PRODUCTS

• Claritin® Tablets 24-Hour. One non-drowsy tablet effectively relieves allergy symptoms all day.
• Claritin® RediTabs® 12-Hour. These melt-in-your-mouth tablets dissolve instantly without needing water for non-drowsy relief on the go.
• Claritin® RediTabs® 24-Hour.
• Claritin® Liqui-Gels® 24-Hour.

Claritin 24-Hour Allergy Medicine is a non-drowsy antihistamine that relieves allergy symptoms caused by more than 200 different allergens, including pet dander, dust mites, pollen, and mold. It works equally well on both indoor and outdoor allergens, and its effects can last up to 24 hours.

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“Claritin is a 24-hour antihistamine that works in the same way as Zyrtec, however, research has found that Claritin may be less potent than Zyrtec and therefore less effective,” explains Dr. Parikh. Although potential side effects may also be minimized as a result, she adds.

“Claritin-D treats similar symptoms as Claritin,” Wozniak explains. “Both are used for the temporary relief of symptoms like sinus and nasal congestion and itching of the nose or throat. But because of the pseudoephedrine, Claritin-D also targets nasal congestion.”

Indoor/outdoor allergies are those caused by allergens commonly found in either domestic or out-of-home environments. Indoor allergens include pet dander, dust mites, cockroaches, and molds. Grass, weed, and tree pollens are the most typical outdoor allergens, though mold spores can also contribute.

Many people use antihistamines to treat allergy symptoms. Zyrtec (cetirizine) and Claritin (loratidine) are two popular brands. They contain different compounds but appear to be equally effective. Antihistamines can reduce allergy symptoms, such as watering eyes, itchy skin, hives, and swelling.

Claritin tablets provide powerful, 24-hour, non-drowsy relief of your worst indoor and outdoor allergy symptoms, including sneezing, runny nose, itchy/watery eyes and itchy throat/nose. Claritin provides relief of symptoms that can be triggered by over 200 different allergens.

Claritin. Claritin is a brand name for the drug loratadine, which doesn't usually raise blood pressure. Claritin-D, a combination of loratadine and pseudoephedrine, can elevate blood pressure.

What time of day should I take Claritin®? Claritin® products are non-drowsy and can be taken at any time. Do not take more than one dose every 12 hours if you are using a 12-hour product, or one dose every 24 hours if you are using a 24-hour product. Always follow the label directions.

What time of day should I take Claritin®? Claritin® products are non-drowsy and can be taken at any time. Do not take more than one dose every 12 hours if you are using a 12-hour product, or one dose every 24 hours if you are using a 24-hour product.