Summary
Highlights
Dr. Ali, a hair transplant surgeon from Malaysia, discusses his 13 years of experience with finasteride, highlighting his transition from standard 1mg dosages to lower dosages. He emphasizes the benefits of lower doses for most of his patients and himself.
Dr. Ali outlines key criteria for suitable finasteride candidates: presence of hair follicles (evaluated by trichoscopy) and age/development. He stresses the importance of having miniaturizing hairs (30-60 microns) for good results. For age, he prefers ages 21-22 or older, but may consider younger patients with parental consent and thorough physical assessment to ensure developmental maturity.
Dr. Ali explains his approach to patients with anxiety or fear about finasteride. He observes their mannerisms and asks open-ended questions about their fears and expectations. He prioritizes counseling and building trust, sometimes delaying prescription until the patient has a positive and clear mindset, even if it takes months.
Dr. Ali shares his evolving dosing strategy. Initially, he followed the standard 1mg. However, through personal experience and observing patient anxiety, he now commonly starts with 0.5mg daily. For highly anxious patients, he titrates the dose very slowly, starting with 0.5mg once a week and gradually increasing, aiming for 0.5mg daily as a sweet spot for most men. He discourages splitting 1mg pills into smaller doses due to inconsistent active ingredient distribution.
Dr. Ali provides a realistic timeline for finasteride results. He warns that the first 4-6 weeks might show increased hair shedding, making hair appear worse. Improvement typically begins around month 3-4, with significant changes seen by month 6-7. Most patients experience maximum results and plateau between 10-12 months. He notes rare outliers who see significant improvement much later (14-15 months).
Dr. Ali categorizes side effects by duration and type. Early non-sexual side effects within 7-10 days can include testicular pain and muscle pain in the legs, often resolving within two weeks. Sexual side effects during the first two weeks are more common in anxious patients or those with pre-existing low libido or ED. More typical sexual side effects, if they occur, usually appear 3-4 weeks later and often necessitate a dosage adjustment.
Dr. Ali discusses various individual factors influencing sexual side effects, including age, lifestyle (sleep, alcohol consumption), and overall inflammation. He shares his personal experience, noting that insufficient sleep or alcohol can temporarily affect his sexual function while on finasteride. He emphasizes the importance of doctors empathetically explaining these compounding factors.
When patients plan for children, Dr. Ali advises them to continue finasteride if they have no sexual side effects. If no pregnancy occurs after 6-9 months of active attempts, he recommends consulting a fertility doctor and checking various health markers (sperm, inflammatory markers, vitamins, thyroid). He stresses involving both partners in discussions to avoid resentment and ensure understanding, suggesting temporary cessation or switching to topical finasteride if concerns persist.
Dr. Ali discusses escalating to dutasteride, primarily for patients not responding well to finasteride. He uses genetic testing to guide this decision. He prescribes dutasteride very conservatively, typically starting 2-3 times a week, never daily, due to increased risks of side effects like gynecomastia and depression. He also introduces a theory about 'hair follicle exhaustion' from long-term finasteride use, where constant stimulation depletes stem cells. Lower finasteride doses, in his observation, seem to reduce this exhaustion, leading to better long-term maintenance.
Dr. Ali strongly recommends finasteride for hair transplant patients with androgenetic alopecia to prevent future loss in other areas and miniaturization of transplanted hairs. He sets a rough age cutoff of 23 for hair transplant surgery, preferring younger patients to start finasteride for 6-9 months first to assess commitment and maximize medical improvement. He emphasizes the importance of managing expectations regarding the longevity of transplant results for younger patients.
Dr. Ali humorously states he would advise his own brother or son to take finasteride, as it is scientifically proven, FDA-approved, cheap, and effective. He redefines 'vanity' as self-care and self-respect, encouraging men to seek treatment early while options are still available, as it becomes harder to reverse hair loss in later life when follicles and donor hairs are depleted. He cautions against premature hype for advanced, unproven treatments.