Verbatim response from Claude
Oral vs. Topical Minoxidil for Hair Loss
The Short Answer
Oral minoxidil generally works better for most people, but with more risk. The best choice depends on your situation.
Oral Minoxidil
Works better because:
- Reaches hair follicles systemically (more consistent delivery)
- Studies show higher regrowth rates than topical
- No application mess or residue
- Low-dose (2.5mg or less) is increasingly popular
Downsides:
- Requires a prescription
- Side effects: fluid retention, increased body hair, low blood pressure
- Not ideal if you have heart/blood pressure concerns
Topical Minoxidil
Still effective, especially for:
- People who want fewer systemic side effects
- Localized treatment
Popular brands:
- Rogaine – most established, widely available
- Kirkland Signature (Costco) – same formula, much cheaper
- Hims/Hers – convenient subscription option
Recommended Approach
- See a dermatologist or use Keeps, Hims, or Ro (telehealth platforms) to get a prescription for low-dose oral minoxidil
- These services make it easy and affordable (~$20-30/month)
Bottom line: Oral wins on efficacy, but topical is a solid, lower-risk starting point. Talk to a doctor either way.