Medical dermatology · Acne

Acne Medical Treatment & Isotretinoin

Medical acne treatment uses prescription retinoids, antibiotics, hormonal therapy and, for severe or scarring acne, oral isotretinoin, which can produce long-term remission. Board-certified dermatologists monitor side effects and pregnancy prevention.

Acne Medical Treatment & Isotretinoin

Overview

Isotretinoin is widely prescribed in Korea, often at lower doses. It must never be taken during pregnancy.

At a glance

Options

Topical retinoids, benzoyl peroxide, topical and oral antibiotics, spironolactone, isotretinoin.

Monitoring

Blood tests and pregnancy prevention for isotretinoin.

Duration

Isotretinoin courses usually last several months.

Frequently asked questions

Is isotretinoin safe?

It is effective and generally safe with monitoring, but causes dryness and is dangerous in pregnancy.

Is low-dose isotretinoin effective?

Many patients respond well to lower doses with fewer side effects.

Will acne return?

Many patients stay clear; some need another course.

Related
Choose a specialist

Medical skin conditions need a dermatology specialist

Many Korean “skin clinics” focus on cosmetic procedures and may not treat skin disease. Board-certified dermatologists (피부과 전문의) are trained to diagnose and treat it, and medical dermatology is partly covered by Korea’s National Health Insurance. This page is general information, not medical advice.