Onyufesia Tablet 1mg (Finasteride)

Adult dose

Typically, 1 mg of finasteride is taken orally once daily, and it can be taken without regard to meals. There is no evidence that increasing the dosage enhances efficacy. Generally, at least 3 months of continuous intake is required to observe therapeutic effects, and continuous use is recommended to maintain therapeutic efficacy. The treatment period and efficacy should be continuously evaluated. If treatment is discontinued, therapeutic effects will diminish within 12 months.

This medication should not be used by children or women. In particular, pregnant women or women who may become pregnant should not touch broken pieces of the drug, as it may pose a risk to male fetuses. Mental health issues, such as feelings of depression or depressive disorders, may occur during the use of this drug; if such symptoms arise, medical advice should be sought immediately. Pregnant women or women who may become pregnant should not take or come into contact with this medication, as taking it during pregnancy increases the risk of genital abnormalities in male fetuses. People allergic to this drug or with specific genetic disorders such as lactose intolerance should not take it. Patients with liver function problems should use this drug with caution, and those with allergies to certain dyes should also take care. This medication may cause side effects related to sexual function, such as decreased libido, erectile dysfunction, and ejaculation disorders. If such symptoms occur, the treatment should be discontinued and the doctor should be consulted. Abnormal reactions such as breast tenderness or enlargement, skin rash, muscle pain, dizziness, etc. may occur, so it is essential to inform the doctor immediately if any symptoms appear. This drug has been associated with research results related to prostate cancer risk, so men over 55 years old should take it according to regular examinations and medical advice. No significant drug interactions have been reported with this medication, but it is advisable to consult a physician if taking other medications. This medication should not be administered to pregnant or breastfeeding women, and its safety has not been established in children. No special dose adjustment is required for elderly patients, but the efficacy of this drug in elderly individuals has not been adequately proven. While taking this medication, there may be a decrease in prostate-specific antigen (PSA) levels in blood tests, so caution should be taken in interpreting test results. There is no specific treatment for overdose, but overdose should be avoided, and the drug should be kept out of the reach of children. The medication should be stored in its original container, as transferring it to another container may adversely affect quality. If any changes in the breast or abnormal symptoms appear during treatment, inform the doctor immediately, and consult a healthcare professional if any sexual function problems occur.

Serious side effects

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

Mild side effects

• Feeling depressed
• depression
• suicidal thoughts
• decreased libido
• erectile dysfunction
• ejaculation disorder (reduced semen)
• breast tenderness and enlargement
• testicular pain
• blood-tinged semen
• orgasmic disorders

This medication should be stored in a tightly sealed container to protect it from air and humidity. Additionally, it is essential to store it in a cool place between 15 to 30 degrees Celsius to maintain its effectiveness.

Appearance

Brownish-red, film-coated tablet with a convex, octagonal shape on both sides

Package unit

30 tablets/PTP [30 tablets (15 tablets/PTP x 2)], 90 tablets/PTP [90 tablets (15 tablets/PTP x 6)]