Use of H-1 Antihistamine in Dermatology: More Than Itch and Urticaria Control: A Systematic Review

The user experiences an itchy scalp and finds relief using shampoo and Zyrtec, which helps with inflammation. They are unsure if the issue is related to histamines or seborrheic dermatitis.

The user applies a topical solution containing minoxidil, finasteride, dutasteride, retinoic acid, and hydrocortisone to address scalp inflammation and is considering adding cetirizine to the mix. They are calculating the correct amount of cetirizine to add to their formula and have paused this approach to retry oral minoxidil.

A user experienced hair loss and texture changes, tried minoxidil and finasteride, and considered antihistamines like Cetirizine for potential histamine issues. They reported improved alertness but continued shedding.

Topical 1% cetirizine is more effective for hair growth than 10 mg oral cetirizine. It can be ordered online from specific hair loss companies.

Hair loss can be influenced by chronic low-level allergies, and treatments like fexofenadine or topical cetirizine may help with regrowth. The user avoids finasteride, dutasteride, and minoxidil, and has tried Regenera Activa and PRF sessions.

The conversation discusses using topical cetirizine for hair loss and questions its effectiveness and preparation. A user expresses interest in trying it if it can be dissolved in minoxidil.