Viewing nowIlajeong 20 mg (Tadalafil)
Tadalafil 20mg
Tablet · Prescription medication
Youngjin Pharmaceutical Co., Ltd.

MFDS item code 201501540 · Approved 2015.03.24
Treatment of erectile dysfunction
This medication is used for the treatment of erectile dysfunction. However, it is important to note that the medication works effectively in conjunction with sexual stimulation. Furthermore, this medication is approved for the treatment of erectile dysfunction in men and is not intended for use in women. It helps to improve erectile function.
Use in adult men The recommended dose of this medicine is 10mg, taken with or without food before anticipated sexual activity. Patients who do not experience sufficient effect with tadalafil 10mg may try 20 mg. This medicine may be taken at least 30 minutes before sexual activity. The maximum recommended frequency of use is once daily. Long-term safety following extended daily dosing has not been established, and because the effects of this medicine usually last for more than a day, continued daily administration of this medicine is strongly discouraged. [See Warnings 1. and Pharmacodynamic Properties 11.1).] Use in elderly men Dose adjustments are not required in elderly patients. Use in men with renal impairment Dose adjustment is not required in patients with mild to moderate renal impairment. The maximum recommended dose for patients with severe renal impairment is 10mg. [See Pharmacokinetic Properties 11.2).] Use in men with hepatic impairment The recommended dose of this medicine is 10mg, taken with or without food before anticipated sexual activity. Clinical data on the safety of this medicine in patients with severe hepatic impairment (Child-Pugh Class C) are limited. Therefore, if prescribing this medicine, the physician should carefully assess the benefit/risk for each individual. There are no data on the administration of doses higher than 10mg to patients with hepatic impairment. [See Precautions for Use 3. and Pharmacokinetic Properties 11.2).] Use in men with diabetes Dose adjustment is not required in patients with diabetes.
This medicine should not be used in people under 18 years of age.
This medication is for the treatment of erectile dysfunction, and it is essential to confirm the cause through a doctor's evaluation and physical examination before use. Patients with heart conditions or unstable cardiovascular conditions must consult a physician prior to taking this medication, and if symptoms related to the heart occur during sexual activity, they should stop immediately and inform a doctor. If an erection lasts more than 4 hours, immediate medical help should be sought, as untreated cases could lead to penile tissue damage or permanent erectile dysfunction. While taking this medication or after, one must avoid using nitrates or NO donors, as this could lead to dangerously low blood pressure. Patients who have recently experienced serious cardiovascular diseases such as myocardial infarction, angina, or stroke should not take this medication, and caution is needed if there are cardiovascular risk factors. Since this medication can affect sperm production, long-term use should be discussed with a physician. Patients with heart deformities such as left ventricular outflow obstruction may be sensitive to this medication, so it should be used with caution. This medication should never be administered to patients taking organic nitrates, nor should it be taken by those whose heart conditions discourage sexual activity. Patients with hereditary retinal diseases or allergies to this medication's components should also refrain from using it. Combining it with other erectile dysfunction treatments is not recommended as safety has not been confirmed. Patients with genetic issues such as lactose intolerance should not use this medication. This medication should be used cautiously in patients with penile deformities or certain blood conditions, and those with significantly reduced kidney or liver function should also be monitored closely. When combined with alpha-blockers or certain antifungals, antivirals, etc., the drug concentration may increase or lead to lowered blood pressure; thus, it should be taken according to a doctor's instructions. Taking it with alcohol may cause symptoms like lowered blood pressure or dizziness, so caution is advised. This medication is not intended for women, children, or newborns, and safety during pregnancy has not been established. While it does not significantly impair driving or machine operation, dizziness may occur in some individuals, so caution is advised. In case of overdose, seek immediate medical attention, and blood dialysis does not significantly affect the elimination of this medication. This medication should be kept out of reach of children and stored in its original packaging.
Not everyone experiences these, and they can vary from person to person.
This medication is sensitive to air and moisture, so it must be stored in a tightly sealed container. Additionally, it should be kept at room temperature, ideally between 1 degree and 30 degrees Celsius, without being too hot or too cold.
Yellow rectangular film-coated tablets
4 tablets/PTP ((2 tablets/PTP) * 2)
Even with the same ingredient, strength, dosage form and how it is taken can differ.
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Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
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For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.