Finasteride Tablets (Finasteride)

Adult dose

Administer 5 mg of finasteride orally once daily, regardless of meals. Even if symptoms improve, at least 6 months of treatment is necessary.

This medication is not to be used by children or women. In particular, women who are pregnant or may become pregnant should not handle this medication. If the tablet is broken or crushed, the active ingredient may be exposed, posing a risk to the fetus. Depression or mood changes may occur during the use of this drug; if such symptoms arise, it is essential to consult a physician. This medication is not to be administered to patients with hypersensitivity reactions or genetic issues such as lactose intolerance. Patients with liver dysfunction should use this medication with caution. This medication generally has few side effects; however, problems related to sexual function, such as erectile dysfunction, reduced libido, and ejaculation disorders may occur. If these symptoms persist, consultation with healthcare professionals is necessary. There have been rare reports of male breast cancer associated with long-term use, so caution is necessary. This medication may slightly increase the risk of prostate cancer, so it is essential for men over 55 years of age to undergo regular examinations. This medication has minimal interactions with other drugs, so it can be taken with most medications without significant concerns; however, if you are taking other medications, inform your physician. Pregnant or breastfeeding women should not take this medication, and women who may become pregnant should be careful not to handle the tablets directly. The safety and efficacy of this medication in children have not been established, so it is not used in this population. Elderly patients can also use this medication without special dosage adjustments, but caution is necessary if any adverse reactions occur. This medication lowers prostate-specific antigen (PSA) levels; this should be taken into account when interpreting PSA test results. There is no specific antidote in case of overdose, so it is crucial to adhere to the prescribed dosage strictly. This medication should be kept out of the reach of children and should not be transferred to other containers.

Serious side effects

Hives, severe swelling (including angioedema), severe allergic reactions, rash (risk of severe skin abnormalities), hypersensitivity reactions, suicidal thoughts including depression, male breast cancer, liver dysfunction (including jaundice symptoms), severe edema

Mild side effects

• Mood changes
• depression
• suicidal thoughts
• reduced libido
• erectile dysfunction
• ejaculation disorders
• breast enlargement
• breast tenderness
• rash
• itching

This medication should be stored at room temperature between 1°C and 30°C in a tightly closed container that does not allow light and air to pass through. Storing it this way helps maintain its efficacy and prevents degradation.

Appearance

Blue round film-coated tablets

Package unit

30 tablets (10 tablets/PTP × 3)