Radioimmunoassay of Minoxidil in Human Serum

Higher doses of dutasteride reduce scalp DHT more effectively than finasteride, but have diminishing returns after 3mg daily and may cause more side effects. Combining dutasteride with topical minoxidil can enhance results, but using both finasteride and dutasteride together is unnecessary.

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

Mixing RU58841 with cetosomal minoxidil is discussed due to scalp irritation from ethanol PG vehicles. A mixture of the two turned bright pink when left to dry.

An 18-year-old experienced chest pain, headaches, and vomiting after taking oral minoxidil for hair loss. They reduced the dosage, felt better, but experienced sharp chest pain again after increasing it, and are advised to stop the medication and see a doctor.

A 17-year-old using 5% topical minoxidil experienced significant hair shedding after a year, possibly due to a "synchronization shed" and deficiencies in vitamin D and iron. Recommendations include continuing minoxidil, optimizing vitamin D and iron levels, and reducing tretinoin use if scalp irritation occurs.

Counterfeit Kirkland minoxidil is being sold online, leading to ineffective hair loss treatment. Users are advised to purchase from reputable sources like Costco to avoid fake products.