Names of sedating antihistamines
These medicines work well to relieve symptoms of different types of allergies, including seasonal (hay fever), indoor, and food allergies. To treat nasal congestion, your doctor may recommend a decongestant.
Prescription antihistamines include: Older ones tend to cause more side effects, particularly drowsiness.
(A second type of antihistamine is used primarily for suppressing acid production in the stomach and treating acid-related diseases such as ulcers of the stomach.
These antihistamines will not be discussed further.) Antihistamines also may be used to treat motion sickness, insomnia (difficulty sleeping), and anxiety.
Newer antihistamines have fewer side effects, so they may be a better choice for some people.
Some of the main side effects of antihistamines include: If you take an antihistamine that causes drowsiness, do so before bedtime.