Verbatim response from Claude
Oral vs Topical Minoxidil for Hair Loss
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 consistently
- Studies show superior regrowth results
- No application mess or residue
- Low-dose (2.5mg or less) is now widely used for hair loss
Downsides:
- Requires a prescription
- Side effects: fluid retention, low blood pressure, unwanted body hair
- Not ideal if you have heart/blood pressure issues
Topical Minoxidil
Still effective and preferred by many:
- Fewer systemic side effects
- Good option if you can't tolerate oral
- Available OTC (Rogaine, Kirkland Signature - both reliable, affordable options)
- Newer topical brands like Hims or Keeps offer convenient subscriptions
Downsides:
- Can feel greasy/itchy
- Twice-daily application is easy to skip
- Absorption can be inconsistent
Recommendation
- See a dermatologist - oral minoxidil requires a prescription and medical screening
- Services like Hims, Keeps, or Ro offer online consultations for both options
- Many doctors now combine low-dose oral + topical for best results