What are Antihistamines?

An antihistamine is a drug used to treat allergy symptoms. They work by blocking histamine's effects in the body, which is released when there is an allergic reaction. It is the chemical responsible for symptoms like sneezing and itching. Antihistamines are able to reduce, or eliminate, the effects of histamine by blocking its release.

There are many forms of antihistamines available, such as tablets, capsules and liquids. These antihistamines are both available over-the counter (OTC), and can be prescribed. OTC antihistamines are Loratadine , cetirizine and Allegra . Hydroxyzine ( Atarax ), desloratadine, and Clairrinex are prescription antihistamines.

Which Health Conditions Can Be Treated With Antihistamines

Although antihistamines can be used to treat allergy and hay fever, they also have the potential to help with other histamine-related conditions. Itching, chronic urticaria, eczema and hives are all possible. Some antihistamines may also be prescribed to manage nausea, vomiting and Motion Sickness .

Antihistamines: Examples

Considerations of experts and professionals regarding antihistamines

A study in Allergy, Asthma & Clinical Immunology found that antihistamines can be used safely and effectively to treat allergies. Most antihistamines had minimal side effects. Those that did happen were usually mild and temporary. It was also found that antihistamines can be used with nasal steroids and other medication, increasing their effectiveness.

Side effects of antihistamines

Antihistamines can have side effects. Side effects that are common include dry mouth, dry eyes, headaches, blurred vision, dry lips, dizziness and dizziness. You should consult your doctor before you take antihistamines. You should also be aware that certain antihistamines are not safe for children.

Alternative Natural Remedies

There are many natural ways to relieve allergies that work in addition to conventional medications. Vitamin C, probiotics, butterbur and quercetin are some of the most common natural remedies. These natural remedies are believed to be effective in relieving allergy symptoms. However, more research is needed.

While alternative treatment may help reduce allergy symptoms, it is not recommended that they be used as a replacement for prescribed medication. To ensure you're safe using these alternative treatment options, you should consult your doctor.


An antihistamine is a drug used to treat allergy symptoms. They work by blocking the release of histamine from the body, which is released when there's an allergic reaction. Although they are safe and effective in treating allergy symptoms, side effects can occur. There are many natural ways to reduce allergy symptoms that can be used in addition to the traditional medication.

Antihistamines are a good and safe way to manage allergies. However, it's important that you consult your doctor before using any medication. Alternate treatments might also work, but you should consult your doctor to make sure they're safe and suitable for you. Allergies can be managed effectively with proper management and antihistamines may also be used.