Allegra vs. Claritin

Attribute	Allegra	Claritin
Brand Name	Allegra	Claritin
Generic Name	Fexofenadine	Loratadine
Drug Class	Antihistamine	Antihistamine
Uses	Allergy relief	Allergy relief
Available Forms	Tablets, oral suspension	Tablets, chewable tablets, syrup
Dosage	Varies based on age and condition	Varies based on age and condition
Duration of Action	24 hours	24 hours
Side Effects	Headache, drowsiness, nausea	Dry mouth, headache, drowsiness
Prescription Required	No	No

Introduction

Allergies can be a real nuisance, causing symptoms such as sneezing, itching, and a runny nose. Fortunately, there are several over-the-counter antihistamines available to provide relief. Two popular options are Allegra and Claritin. While both medications are effective in treating allergies, they have some differences in terms of their active ingredients, duration of action, potential side effects, and suitability for different age groups. In this article, we will explore these attributes to help you make an informed decision about which medication may be best for you.

Active Ingredients

Allegra and Claritin belong to different classes of antihistamines, which means they have different active ingredients. Allegra's active ingredient is fexofenadine hydrochloride, while Claritin's active ingredient is loratadine. Both fexofenadine and loratadine work by blocking the effects of histamine, a substance released by the body during an allergic reaction. However, fexofenadine is known to have a faster onset of action compared to loratadine, which means it may provide quicker relief from allergy symptoms.

Duration of Action

When it comes to the duration of action, Allegra and Claritin also differ. Allegra is known for its long-lasting effects, providing relief for up to 24 hours with a single dose. On the other hand, Claritin typically provides relief for around 12 hours. This longer duration of action makes Allegra a convenient choice for individuals who prefer taking their medication once a day, without the need for frequent dosing.

Potential Side Effects

Like any medication, both Allegra and Claritin can have potential side effects, although they are generally well-tolerated. The most common side effects of Allegra include headache, drowsiness, and nausea. However, drowsiness is less likely to occur with Allegra compared to older antihistamines. On the other hand, Claritin is known for its non-drowsy formula, making it a preferred choice for individuals who need to stay alert and focused throughout the day. Other potential side effects of Claritin may include dry mouth, sore throat, and headache. It's important to note that these side effects are usually mild and temporary.

Suitability for Different Age Groups

When it comes to choosing an antihistamine for children, it's essential to consider their age and specific needs. Allegra is approved for children aged 2 years and older, while Claritin is approved for children aged 2 years and older as well. However, there is a difference in the available formulations. Allegra offers both oral suspension and tablets suitable for children, while Claritin provides chewable tablets and syrup options. These different formulations can make it easier to administer the medication to younger children who may have difficulty swallowing tablets.

Conclusion

Both Allegra and Claritin are effective antihistamines that provide relief from allergy symptoms. Allegra's faster onset of action and longer duration make it a suitable choice for individuals seeking quick and long-lasting relief. On the other hand, Claritin's non-drowsy formula and availability in various child-friendly formulations make it a preferred option for those who need to stay alert or have young children. Ultimately, the choice between Allegra and Claritin depends on individual preferences, specific needs, and consultation with a healthcare professional. Remember to always read and follow the instructions on the packaging and consult a healthcare professional if you have any concerns or questions.