275 citations,
March 1999 in “Journal of The American Academy of Dermatology”
Chemotherapy can cause various skin reactions, with hair loss being the most common, and proper diagnosis and treatment of these reactions are important.
Charts show how long Finasteride and Dutasteride stay in the blood, explaining why 0.5 mg Finasteride is less effective than 1 mg. Dutasteride accumulates over time, leading to gradual results compared to the immediateeffects of Finasteride.
Topical Finasteride doesn't directly reduce 5ar enzyme on scalp and has the same mechanism as oral, needing to go through the liver. Users debate the accuracy of this information and discuss various studies and experiences.
Quitting vaping significantly reduced hair loss for a user who was a heavy vaper and also taking finasteride. Some participants suggest nicotine's vasoconstrictive properties may worsen hair loss, while others share personal anecdotes of hair improvement after quitting smoking or vaping.
A user happy with their 1 year and 3 months of finasteride use with no side effects, which has resulted in recovery of their hairline. Other users have responded with congratulations, questions, and caution against using the medication at such a young age.