Alopecia areata Best treatment in Delhi.

Oral minoxidil, originally developed and approved as an antihypertensive medication, has been increasingly recognized and used off-label for treating hair loss. Here's a detailed overview:

### Mechanism of Action Minoxidil works by promoting hair growth through vasodilation, which improves blood flow to the hair follicles, extending the anagen (growth) phase of the hair cycle, and enhancing follicular size.

### Efficacy - **Pattern Hair Loss (Androgenetic Alopecia):** Studies have shown that oral minoxidil can be effective in both men and women with androgenetic alopecia. It has been found to increase hair density and thickness. - **Alopecia Areata:** Some evidence suggests it can be beneficial for patients with alopecia areata, a condition characterized by patchy hair loss. - **Other Conditions:** Oral minoxidil has also shown promise in treating other hair loss conditions such as chronic telogen effluvium and lichen planopilaris.

### Dosage - The typical dosage ranges from 0.25 mg to 5 mg daily. Lower doses (e.g., 0.25-1 mg) are often used to minimize the risk of side effects, while higher doses (e.g., 2.5-5 mg) may be reserved for more severe cases or when lower doses are ineffective. - The exact dosage may be tailored based on the patient's response and tolerance.

### Side Effects - **Common Side Effects:** These include hypertrichosis (excessive hair growth in areas other than the scalp), dizziness, fluid retention.