Subtitle 1: What is a New Stronger Antihistamine?
Antihistamines are medications used to treat allergies and other medical conditions such as hay fever and hives. They work by blocking the action of histamine, which is a chemical released by the body in response to an allergen or other irritant. The newer, stronger antihistamines are more effective at blocking histamine and providing relief from allergy symptoms.
H1 Receptor Antagonists are the newest and strongest antihistamines available. These drugs work by blocking the action of histamine at the H1 receptor, which is an important part of the allergic response. The H1 receptor antagonists are more effective at providing relief from allergy symptoms than the older antihistamines. Examples of H1 receptor antagonists include fexofenadine (Allegra), loratadine (Claritin), and cetirizine (Zyrtec).
Subtitle 2: Side Effects of New Stronger Antihistamines
The newer, stronger antihistamines can cause some side effects, although they are generally mild and temporary. Common side effects include dry mouth, drowsiness, dizziness, and headache. These side effects usually disappear after a few days of taking the medication. However, if they persist or become worse, you should contact your doctor.
Subtitle 3: Who Should Not Take New Stronger Antihistamines?
Newer, stronger antihistamines should not be taken by people who are pregnant, nursing, or have certain medical conditions such as asthma, heart disease, kidney or liver disease, or glaucoma. People with these conditions should always check with their doctor before taking any medications. In addition, these medications can interact with certain other medications and should not be taken if you are taking certain antidepressants, antifungals, or other drugs.
