Hair Loss & Hair Transplant

Hair Loss Medication in Seomyeon, Busan

Hair loss medication (탈모약) refers to prescription and over-the-counter drugs that slow hair loss or stimulate regrowth, mainly finasteride and dutasteride (which block DHT) and minoxidil (which prolongs the growth phase). In Seomyeon, Busan, finasteride and dutasteride require a doctor's prescription after a short consultation; pharmacies then dispense them. Effects typically appear in 3–6 months, and treatment must be continued.

Independent patient guide · Medically informative, not a substitute for a doctor's advice · Last reviewed:

October 2026
Clinic in Seomyeon, Busan

What are hair loss medications?

Medication is the foundation of treating pattern hair loss in both men and women. The main options are:

  • Finasteride (피나스테리드): blocks the type II 5-alpha reductase enzyme, lowering scalp DHT. Used for men.
  • Dutasteride (두타스테리드): blocks both enzyme types, lowering DHT further. Approved for male hair loss in Korea and some other countries.
  • Minoxidil: topical solution or foam applied to the scalp; low-dose oral minoxidil is increasingly prescribed off-label for men and women.
  • Spironolactone: an anti-androgen used for some women with pattern loss, not during pregnancy.

Who is it for?

  • Men with androgenetic alopecia at any stage
  • Women with female pattern hair loss (minoxidil, selected hormonal options)
  • People after hair transplant, to protect non-transplanted hair

Finasteride and dutasteride are not for women who are or may become pregnant. Blood pressure medication, heart conditions or liver disease need discussion before oral treatments.

What happens at the clinic

  1. Consultation: the doctor confirms pattern hair loss and reviews health history and current medicines.
  2. Choice of medicine: based on sex, severity, preferences and side-effect concerns.
  3. Prescription: issued for a set period; you collect it at a nearby pharmacy.
  4. Instructions: how to take or apply, what initial shedding means, and when to return.
  5. Follow-up: review with photos at about 3–6 months, then periodically.

Treatment outlook

Most people see reduced shedding in about three months and visible density change by six months, with full effect around a year. Benefits are maintained only while treatment continues. Combining a DHT blocker with minoxidil is often more effective than either alone in men.

Risks and side effects

  • DHT blockers: a minority report decreased libido, erectile or ejaculatory changes, or mood changes; they reduce PSA values, which matters for prostate screening; men should not donate blood while taking them
  • Topical minoxidil: itching, flaking, unwanted facial hair if it spreads
  • Oral minoxidil: fluid retention, faster heartbeat, increased body hair
  • Spironolactone: menstrual irregularity, dizziness, raised potassium

Choosing a clinic for hair loss medication in Seomyeon

  • See a dermatologist or doctor who confirms the diagnosis before prescribing.
  • Ask about the difference between finasteride and dutasteride for your case.
  • Ask how side effects will be monitored and what to do if they occur.
  • If travelling, ask how many months can be prescribed and how to continue abroad.
  • Avoid buying prescription hair medicines from unregulated online sources.

Refills and convenience

Because treatment is long-term, many residents prefer a clinic near work or transit. Seomyeon's clinics and pharmacies are clustered around the station, making refills quick.

Key facts

  • Finasteride: oral DHT blocker for male pattern hair loss; prescription
  • Dutasteride: stronger DHT blocker; prescription
  • Minoxidil: topical solution or foam (often over the counter); low-dose oral form by prescription
  • Other: spironolactone for selected women; supplements only if deficient
  • Time to results: about 3–6 months; reassess at 12 months
  • Duration: ongoing; stopping usually leads to renewed loss
  • Typical NHI coverage: pattern hair loss medication is usually paid privately

Frequently asked questions

Do I need a prescription for hair loss medication in Korea?

Yes for finasteride, dutasteride and oral minoxidil, which require a doctor's prescription. Topical minoxidil is commonly available at pharmacies. A short consultation at a clinic is usually enough to get a prescription.

Finasteride or dutasteride: which is better?

Dutasteride blocks DHT more strongly and may be more effective for some men, but side-effect profiles are similar. Many doctors start with finasteride and switch if results are insufficient. Discuss the choice with your doctor.

What happens if I stop taking hair loss medication?

Hair gained or preserved by medication is usually lost again over several months after stopping, as DHT effects resume. Pattern hair loss treatment is generally long-term.

Is shedding normal when starting minoxidil?

Yes. Many people notice increased shedding in the first weeks as resting hairs are pushed out by new growth. It usually settles within a couple of months. Continue treatment unless your doctor advises otherwise.

Can women take finasteride?

Finasteride is generally not used in women of childbearing potential because it can harm a male fetus. Some postmenopausal women may be prescribed it off-label. Women usually start with minoxidil or other options.

Medical disclaimer: Seomyeon.Clinic is an independent information directory. Content is for general education and does not replace a consultation with a licensed physician. Suitability, risks, results and costs vary by person and clinic. In an emergency in Korea, call 119.