Dimethindene

Dimethindene is an antihistamine and anticholinergic medication. It is primarily used to treat symptoms associated with allergic reactions such as itching, hives, and runny nose. As an H1 antagonist, it works by blocking the action of histamine, a substance released by the body during an allergic response. Dimethindene is available in various formulations, including oral tablets and topical gels.

The oral form is prescribed for systemic relief of allergies, while the topical gel is applied directly to the skin to alleviate localized itching and insect bites. Like many antihistamines, dimethindene can cause side effects, most commonly drowsiness, dry mouth, and dizziness. Patients are advised to avoid activities requiring alertness, such as driving or operating heavy machinery, after taking the oral form.

Dimethindene is not recommended for individuals with certain medical conditions, including glaucoma and urinary retention, due to its anticholinergic properties. It is also important to consult a healthcare professional before use, especially for pregnant or breastfeeding women and children. The medication's effectiveness and safety profile are well-established for its intended uses.