この記事の概要
Minoxidil is a widely used medication for the treatment of hair loss, and its effectiveness has been scientifically proven. It is mainly available in two forms: external medicine (paint type) and oral medicine (drinkable type). Topical medicines are applied directly to the scalp and have a local effect, while swallowed medicines act on the whole body and promote hair growth over a wide range of areas. Each method has different advantages and disadvantages, and it is important to choose the most suitable method according to the purpose of treatment and individual physical condition. Below, we will compare the characteristics of the paint-on type and the drink-type type and provide information to help you decide which one is right for you.
- Paint type (topical medicine)
How to use:
It is used in the form of lotions and foams that are applied directly to the scalp. Common concentrations are 2% or 5%.
effect:
Studies have confirmed that topical minoxidil is effective in treating androgenetic alopecia (AGA) and female pattern alopecia (FAGA). The ingredients work directly on the hair follicles to promote hair growth.
advantage:
Acts locally: It can be applied directly to the area of interest, reducing the risk of systemic side effects.
Relatively safe: Topical medications are said to have fewer systemic side effects and are highly safe.
Disadvantages:
Labor-intensive: Some people find it difficult to stick to it, as it needs to be applied twice daily.
Scalp irritation: Local side effects may occur on the scalp, such as dryness, itching, and rash. - Drinking type (oral medicine)
How to use:
It is taken orally in the form of tablets or capsules. Oral minoxidil is typically used to treat high blood pressure, but has recently been prescribed in lower doses to treat hair loss.
effect:
It works on the whole body, promoting overall hair growth. Oral minoxidil may be effective in areas that are difficult to apply (such as large areas of thinning hair).
advantage:
Easy to use: Just take a pill, so it’s simple and easy to use.
Acts on the whole body: It works on hair follicles all over the body, so it is effective if you have thinning hair over a wide area.
Disadvantages:
Systemic side effects: Systemic side effects may occur, such as decreased blood pressure, swelling, palpitations, and hirsutism (thickening of hair all over the body).
Physician supervision required: Oral minoxidil requires a doctor’s prescription, and regular follow-up is recommended.
Summary
If safety is a concern: Topical medications are recommended. It is particularly effective for localized hair loss (e.g. thinning hair on the crown and front of the head) and has a low risk of side effects.
If you have extensive hair removal or are difficult to apply: Oral medications may be suitable, but they should always be used under the guidance of a doctor due to the risk of side effects.
It is important to consult with a HiroClinic doctor to choose the treatment that is best for you, based on your specific needs and health status.
