Ketotifen
Ketotifen
Ketotifen (pronounced kee-toe-TIE-fen) is a type of antihistamine medication primarily used to treat allergic reactions and asthma.
Etymology
The term "Ketotifen" is derived from its chemical name, 4-(1-Methyl-4-piperidylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-one.
Usage
Ketotifen is used to prevent asthma attacks and to reduce the frequency, severity, and duration of allergic reactions, including those affecting the eyes (such as allergic conjunctivitis) and the skin (such as urticaria). It works by blocking the action of certain natural substances (histamines) that cause allergic reactions.
Related Terms
- Antihistamine: A type of medication that reduces or prevents the symptoms of allergies.
- Allergic conjunctivitis: An eye condition caused by an allergic reaction.
- Urticaria: A skin condition, also known as hives, that is often caused by an allergic reaction.
- Asthma: A chronic condition that affects the airways in the lungs, causing them to become inflamed and narrow.
Side Effects
Common side effects of Ketotifen include drowsiness, dizziness, dry mouth, and weight gain. Serious side effects are rare, but may include mental/mood changes, trouble sleeping, and difficulty breathing.
Precautions
Before taking Ketotifen, individuals should inform their healthcare provider if they have any allergies, are pregnant or planning to become pregnant, or are breastfeeding. It is also important to discuss any other medications, vitamins, or supplements being taken, as Ketotifen may interact with them.
External links
- Medical encyclopedia article on Ketotifen
- Wikipedia's article - Ketotifen
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