Antihistamines and Long-Term Use
Antihistamines are medications that are designed to reduce or eliminate the effects of allergies. They are often used to treat symptoms such as itching, sneezing, runny nose, and watery eyes. While antihistamines are generally considered safe, there are potential risks associated with taking them for a long period of time.
Non-sedating antihistamines are typically the safest option for those who need to take antihistamines for long periods of time. These medications work by blocking a certain type of receptor (H1-receptor) that is involved in the body’s allergic response. Non-sedating antihistamines include loratadine (Claritin), cetirizine (Zyrtec), fexofenadine (Allegra), and desloratadine (Clarinex).
Sedating antihistamines are another type of antihistamine that can be used for long-term treatment of allergies. These medications work by blocking a different type of receptor (H2-receptor) that is also involved in the body’s allergic response. Sedating antihistamines include diphenhydramine (Benadryl), hydroxyzine (Vistaril), and chlorpheniramine (Chlor-Trimeton). These medications are generally less preferred due to their potential for causing drowsiness and other side effects.
Other Medications
In some cases, it may be necessary to use other types of medications for long-term treatment of allergies. These include nasal sprays, eye drops, and inhaled medications. These medications can be used in addition to antihistamines, or as an alternative to antihistamines. Your doctor can help you determine which medications are best for you.
Safety Considerations
When taking any medication, it is important to follow the directions provided by your doctor. Be sure to talk to your doctor about any potential risks or side effects that may be associated with taking a medication for long periods of time. It is also important to monitor your symptoms and report any changes to your doctor.
