Acute Central Serous Chorioretinopathy Following Topical Minoxidil Use for Androgenic Alopecia: A Case Report

The user has been using topical minoxidil with tretinoin for 9 months without much regrowth and suspects finasteride is responsible for any improvement. They are inquiring about tests to determine response to topical minoxidil and seeking advice on switching to oral minoxidil, including potential side effects and monitoring requirements.

Minoxidil may inhibit androgen receptors and affect hormonal pathways, potentially explaining its effectiveness in treating androgenetic alopecia (AGA). Users discuss its varying effectiveness on scalp versus facial hair and note fewer side effects with topical use compared to oral.

Topical finasteride combined with minoxidil is used for hair loss treatment, with some users experiencing fewer side effects compared to oral finasteride. Morr-F, a topical solution, shows better results than minoxidil alone, with minimal adverse effects reported.

Topical minoxidil with retinoic acid is effective but causes scalp irritation, leading the user to consider switching to 2.5mg oral minoxidil. Oral minoxidil may cause body hair growth and heart-related side effects, so it's advised to use it under medical guidance.

A 35-year-old male uses topical minoxidil, spironolactone, and microneedling for hair loss, with spironolactone prescribed based on a DNA test indicating poor response to finasteride and dutasteride. Despite concerns about the test's validity and spironolactone's side effects, he reports stable or improved hair condition and no low testosterone symptoms.

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.