Which Antihistamine Is Best

Antihistamines are drugs that help relieve allergy symptoms such as sneezing, itching, and runny nose. They work by blocking the action of histamine, which is a chemical released by the body during an allergic reaction. There are many antihistamines available over-the-counter (OTC) and by prescription. In this article, we will discuss some of the best antihistamines available.

**Benadryl (diphenhydramine)** is one of the most popular antihistamines available. It is available OTC and by prescription. Benadryl is effective in treating allergy symptoms such as sneezing, itching, and runny nose. However, it can cause drowsiness and dry mouth.

**Zyrtec (cetirizine)** is another popular antihistamine available OTC and by prescription. Zyrtec is effective in treating allergy symptoms such as sneezing, itching, and runny nose. It is also effective in treating hives. Zyrtec does not cause drowsiness in most people.

**Claritin (loratadine)** is another popular antihistamine available OTC and by prescription. Claritin is effective in treating allergy symptoms such as sneezing, itching, and runny nose. It does not cause drowsiness in most people.

**Allegra (fexofenadine)** is another popular antihistamine available OTC and by prescription. Allegra is effective in treating allergy symptoms such as sneezing, itching, and runny nose. It does not cause drowsiness in most people.

**Xyzal (levocetirizine)** is another popular antihistamine available by prescription only. Xyzal is effective in treating allergy symptoms such as sneezing, itching, and runny nose. It does not cause drowsiness in most people.

**NasalCrom (cromolyn sodium)** is an OTC nasal spray that helps relieve allergy symptoms such as sneezing and runny nose. It works by preventing the release of histamine from mast cells.

**Singulair (montelukast)** is a prescription medication that helps relieve allergy symptoms such as sneezing and runny nose. It works by blocking leukotrienes, which are chemicals released by the body during an allergic reaction.

**Atarax (hydroxyzine)** is a prescription medication that helps relieve allergy symptoms such as itching and hives. It can cause drowsiness.

**Astelin (azelastine)** is a prescription nasal spray that helps relieve allergy symptoms such as sneezing and runny nose. It works by blocking histamine receptors.

**Pataday (olopatadine)** is a prescription eye drop that helps relieve eye allergy symptoms such as itching and redness.

These are some of the best antihistamines available for treating allergy symptoms. However, it's important to talk to your doctor before taking any new medication to make sure it's safe for you.

Here are some websites that discuss Which Antihistamine Is Best:
- https://www.healthline.com/health/allergies/antihistamine-brands
- https://bestforconsumer.com/best-otc-antihistamine-reviews/
- https://www.medicalnewstoday.com/articles/321465
- https://www.mayoclinic.org/diseases-conditions/allergies/in-depth/allergy-medications/art-20047403

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