Verbatim response from Claude
Oral vs Topical Minoxidil for Hair Loss
The Short Answer
Oral minoxidil generally works better for most people, but it comes with more risk.
Oral Minoxidil
Works better because:
- Higher systemic absorption reaches follicles more effectively
- Better compliance (one pill vs. daily application)
- Studies show superior regrowth, especially at low doses (2.5mg for men, 1.25mg for women)
Downsides:
- Requires prescription
- Side effects: fluid retention, heart palpitations, unwanted body hair
- Not ideal if you have cardiovascular issues
Topical Minoxidil
Still very effective, especially if:
- You want fewer systemic side effects
- You prefer OTC convenience
Recommended brands:
- Rogaine – the gold standard, widely trusted
- Kirkland Signature – same formula, much cheaper (Costco)
- Hims/Hers – convenient subscription, sometimes combined with finasteride
My Recommendation
- Start with topical (Kirkland or Rogaine) if you want low risk
- Ask a dermatologist about low-dose oral if topical isn't giving results after 6 months
- Services like Keeps, Hims, or Forhers make getting oral prescriptions easy online
Results take 3-6 months either way. Consistency is key.