Study of Photostability of Finasteride, Diclofenac, and Naproxen Through Exposure to Simulated Sunlight and Evaluation of Packaging Photoprotection of These Drugs

Finasteride maintains its efficacy over time, slowing hair loss but not completely stopping it. Long-term users often experience stability, though natural aging may cause gradual decline; additional treatments like minoxidil, RU58841, and others may be needed for aggressive hair loss.

The user discovered their previous hair loss medication was counterfeit and switched to Propecia, which significantly lowered their DHT levels. They plan to continue using Propecia and add oral Minoxidil to their routine for better results.

Finasteride effectively maintained hairline stability for 11 years with no side effects. Consistency and early treatment were key to success.

A 26-year-old has been using finasteride for over two years, initially at 1.25mg daily and later at 5mg weekly, resulting in stable hair condition with some regrowth and minimal side effects. The user reports high libido and a protein and vegetable-heavy diet, with initial watery semen as the only side effect.

Finasteride helped maintain hair density and prevent further hair loss over 4.5 years, with no major side effects except mild gynecomastia. Consistency and regular health checks are recommended, and the user experienced stable hair density with occasional shedding.

The user observed some regrowth and longer baby hairs after one month of using finasteride, despite experiencing increased shedding. They noted no side effects except for clear semen.