Hairpecia Tablet (Finasteride)

Adult dose

Generally, 1 mg of finasteride is taken orally once a day, and it can be taken regardless of meals. Typically, treatment efficacy is observed after at least 3 months of use, and continuous use is recommended to maintain the treatment effect. The treatment duration and efficacy should be evaluated continuously. Upon discontinuation, the treatment effect will disappear within 12 months.

This medication should not be used in children or women. In particular, pregnant women or women who may become pregnant should avoid touching broken pieces of this medication, as it can be absorbed through the skin and pose risks to male fetuses. During the use of this medication, symptoms of depression or mood changes may occur, and if such symptoms arise, immediate consultation with a healthcare professional is advised. Pregnant individuals or those who may become pregnant should never take this medication as it may cause abnormalities in male fetuses' external genitalia. If there is a history of allergic reactions to this medication, or if there is lactose intolerance or allergies to soybean oil, peanuts, this medication should not be used. Patients with liver function issues need to be cautious when using this medication, and patients with dyslipidemia or diabetes should also use it with caution. This medication may lead to side effects related to sexual function, such as decreased libido, erectile dysfunction, and ejaculation disorders. If these symptoms are severe, discontinue use and consult a doctor. Prolonged use may be associated with breast tenderness or enlargement, testicular pain, and, rarely, male breast cancer; hence, report any unusual symptoms to a doctor. This medication may affect the risk of prostate cancer; therefore, men over 55 years old should receive regular check-ups while on this medication. This medication may affect serum PSA levels, which necessitates caution in interpreting test results. No specific antidote exists for overdose; however, if severe side effects occur, seek medical attention immediately. Keep this medication out of reach of children and do not transfer it to other containers for safety. There are relatively few interactions with other medications, but inform healthcare providers about any other medications being taken. Pregnant or nursing individuals should not take this medication, and it is unknown whether this medication is secreted in breast milk. Safety and efficacy in the elderly have not been adequately studied; however, dosage adjustment is not necessary. During treatment, if there are changes such as lumps or pain in the breast, or unusual discharge, report to a doctor immediately. There may be a decrease in semen volume while taking this medication, but this generally does not significantly affect normal sexual function. Over the long term, side effects related to sexual function may decrease, but if unusual symptoms persist, consult with healthcare providers.

Serious side effects

Hives, angioedema (including swelling of the lips, tongue, throat, and face)

Mild side effects

• Decreased libido
• erectile dysfunction
• ejaculation disorders (reduced semen)
• breast tenderness
• breast enlargement
• testicular pain
• blood in urine
• dizziness
• headache
• palpitations

This medication should be stored in a tightly closed container to keep it away from air and moisture, ideally in a cool place between 15 to 30 degrees Celsius. This storage condition helps to maintain the medication's effectiveness over time.

Appearance

Brownish-yellow, biconvex, octagonal film-coated tablet

Package unit

30 tablets (10 tablets/PTP×3)