Two-Year Follow-Up of Ectodermal Dysplasia-Syndactyly Syndrome 1 in a Palestinian Child Successfully Treated With Topical Minoxidil and Tretinoin: A Case Report

A user is considering switching from oral minoxidil to a combination of 5% topical minoxidil and tretinoin to reduce hypertrichosis. They hope this combination will be effective without causing excessive body hair growth.

The user aims to achieve a hypertrichosis look and has used topical Minoxidil for 20 years, now trying oral Minoxidil in a low dose. They seek alternatives to Minoxidil to avoid side effects.

Concerns about using topical minoxidil with tretinoin around toddlers due to potential exposure. Some suggest using oral minoxidil instead to avoid risks.

Topical minoxidil with tretinoin is causing redness, stinging, and flaking on the scalp. Reducing application frequency and using anti-dandruff shampoo may help alleviate symptoms over time.

Adding tretinoin to a minoxidil routine can cause initial hair shedding, which may be normal as it potentially increases minoxidil's efficacy. Users suggest being cautious with tretinoin application, especially around microneedling, to avoid increased systemic absorption.

Minoxidil's effectiveness varies due to differences in sulfotransferase enzyme levels in the scalp, affecting people with conditions like ASD, liver disease, and androgenic alopecia. Treatments like topical tretinoin, microneedling, and using minoxidil sulfate instead of regular minoxidil can improve results for those with low enzyme levels.