Dimetindene

Dimetindene is an antihistamine with anticholinergic properties that is marketed under the trade names Fenistil among others. It is used for the treatment of allergies and pruritus.

Medical uses

Dimetindene is used for the treatment of allergies such as hay fever or urticaria. It is also used for the treatment of pruritus, a symptom of various conditions such as dermatitis and jaundice.

Pharmacology

Dimetindene is an antihistamine, which means it works by blocking the action of histamine, a substance in the body that causes allergic symptoms. It also has anticholinergic properties, which means it can help to reduce the effects of acetylcholine, a neurotransmitter that can cause symptoms such as muscle spasms and increased heart rate.

Side effects

Common side effects of dimetindene include drowsiness, dizziness, and dry mouth. In rare cases, it can cause more serious side effects such as confusion, hallucinations, and tachycardia.

Interactions

Dimetindene can interact with other medications, including other antihistamines, antidepressants, and antipsychotics. It can also interact with certain foods and drinks, such as alcohol.

See also

• Antihistamine
• Anticholinergic
• Pruritus

References

Dimetindene Resources
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