Bromodiphenhydramine

Bromodiphenhydramine is a pharmaceutical drug used primarily for its antihistamine properties. It is a derivative of diphenhydramine, a well-known antihistamine, with the addition of a bromine atom, which enhances its sedative effects.

Pharmacology

Bromodiphenhydramine, like other antihistamines, works by blocking the action of histamine, a substance in the body that causes allergic symptoms. It is particularly effective in the treatment of allergic reactions, insomnia, and nausea and vomiting caused by motion sickness.

Uses

Bromodiphenhydramine is used to treat a variety of conditions, including:

• Allergic reactions: Bromodiphenhydramine can help to alleviate the symptoms of allergies, such as itching, sneezing, and runny nose.
• Insomnia: Due to its sedative properties, bromodiphenhydramine can be used to treat insomnia and other sleep disorders.
• Motion sickness: Bromodiphenhydramine can help to prevent and treat nausea and vomiting caused by motion sickness.

Side Effects

Like all medications, bromodiphenhydramine can cause side effects. These may include:

• Drowsiness
• Dry mouth
• Blurred vision
• Constipation
• Urinary retention

See Also

• Diphenhydramine
• Antihistamine
• Histamine
• Insomnia
• Allergy