Medication info
Mstrong Tablet 20 Milligrams (Tadalafil)

Mstrong Tablet 20 Milligrams (Tadalafil)

Prescription medicationTabletOral
Ingredient · strength
Tadalafil›20mg / 1 tablet
Manufacturer / importer
Dongkuk Pharmaceutical Co., Ltd.
Appearance
Yellow film-coated tablet in a rounded triangular shape with a score line
Packaging
8 tablets (8 tablets/PTP x 1)
Approval status
Active

MFDS item code 201503295 · Approved 2015.05.29

Summary

Main use
Treatment of erectile dysfunction
Who takes it
Adults · Children
Adult dose
Use in adult men The recommended dose of this medicine is 10mg, taken with or without food before anticipated sexual activity. For patients in whom tadalafil 10mg does not provide an adequate effect, 20 mg may be tried. This medicine may be administered starting at least 30 minutes before sexual activity. The maximum recommended dosing frequency is once daily. Long-term safety following extended daily dosing has not been established, and because the effect of this medicine usually lasts for more than one day, continuous daily administration is strongly discouraged. [See section 1. Warnings and section 11.1) Pharmacodynamic Properties] Use in elderly men Dosage adjustments are not required in elderly patients. Use in men with renal impairment No dosage adjustment is required in patients with mild to moderate renal impairment. The maximum recommended dose in patients with severe renal impairment is 10mg. [See section 11.2) Pharmacokinetic Properties]. Use in men with hepatic impairment The recommended dose of this product is 10mg, taken with or without food before anticipated sexual activity. Since clinical data on the safety of this product in patients with severe hepatic impairment (Child-Pugh Class C) are limited, the physician should carefully assess the individual benefit/risk when prescribing it. There are no data on administering doses higher than 10mg to patients with hepatic impairment. [See section 3. Use with Caution in the Following Patients and section 11.2) Pharmacokinetic Properties]. Use in men with diabetes No dosage adjustment is required in patients with diabetes.
Child dose
Must not be used in persons under 18 years of age.

Ingredients

Manufacturer
Dongkuk Pharmaceutical Co., Ltd.

Efficacy & effects

Treatment of erectile dysfunction

  • Erectile dysfunction
View approved original text

This medication is used to treat erectile dysfunction, which is a disorder of male sexual function. However, sexual stimulation is necessary for the medication to be effective. It is not suitable for use in women. Therefore, it is recommended to use this medication together with appropriate sexual stimulation for those experiencing erectile dysfunction, and it is effective for treating erectile dysfunction.

How to take

Adult dose

Use in adult men The recommended dose of this medicine is 10mg, taken with or without food before anticipated sexual activity. For patients in whom tadalafil 10mg does not provide an adequate effect, 20 mg may be tried. This medicine may be administered starting at least 30 minutes before sexual activity. The maximum recommended dosing frequency is once daily. Long-term safety following extended daily dosing has not been established, and because the effect of this medicine usually lasts for more than one day, continuous daily administration is strongly discouraged. [See section 1. Warnings and section 11.1) Pharmacodynamic Properties] Use in elderly men Dosage adjustments are not required in elderly patients. Use in men with renal impairment No dosage adjustment is required in patients with mild to moderate renal impairment. The maximum recommended dose in patients with severe renal impairment is 10mg. [See section 11.2) Pharmacokinetic Properties]. Use in men with hepatic impairment The recommended dose of this product is 10mg, taken with or without food before anticipated sexual activity. Since clinical data on the safety of this product in patients with severe hepatic impairment (Child-Pugh Class C) are limited, the physician should carefully assess the individual benefit/risk when prescribing it. There are no data on administering doses higher than 10mg to patients with hepatic impairment. [See section 3. Use with Caution in the Following Patients and section 11.2) Pharmacokinetic Properties]. Use in men with diabetes No dosage adjustment is required in patients with diabetes.

Child dose

Must not be used in persons under 18 years of age.

Precautions

This medication is used to treat erectile dysfunction, and a medical diagnosis and examination are necessary before use. Sexual activity may impose strain on the heart, so caution is especially needed for patients with cardiovascular diseases. If an erection lasts more than 4 hours, medical assistance should be sought immediately, otherwise there is a risk of penile tissue damage and permanent erectile dysfunction. This medication should not be taken with nitrate compounds as it can cause dangerously low blood pressure. Patients with severe cardiovascular conditions such as myocardial infarction, angina, heart failure, or stroke should not take this medication, and the physician must carefully evaluate the patient's condition. Patients with penile deformities or specific blood disorders should use this medication cautiously. For patients with severely impaired liver or kidney functions, careful consideration should be made regarding dose adjustment or administration. Co-administration with other erectile dysfunction medications is not recommended as safety and efficacy are not proven. This medication may cause side effects such as headaches, dyspepsia, back pain, muscle pain, flushing, and these symptoms should be discussed with a doctor if they occur. Rarely, serious cardiovascular issues or vision and hearing impairments have been reported, so if sudden changes in vision or hearing occur, the medication should be discontinued immediately and a hospital visit is necessary. Caution is needed when taken with alcohol as it may cause lowered blood pressure and dizziness. In case of overdose, immediate medical treatment should be sought, and dialysis is not effective in removing this medication. Store in a place out of reach of children and maintain the original packaging.

Side effects

  • Priapism
  • headache
  • dyspepsia
  • low back pain
  • myalgia
  • congestion
  • flushing
  • limb pain
  • nasopharyngitis
  • upper respiratory infection
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  • cough
  • diarrhea
  • gastroenteritis
  • hypertension
  • dizziness
  • urinary tract infection
  • gastroesophageal reflux disease
  • abdominal pain
  • facial flushing
  • itching
  • paresthesia
  • visual impairment
  • palpitations
  • facial swelling
  • angioedema
  • urticaria
  • Stevens-Johnson syndrome
  • exfoliative dermatitis
  • migraine
  • seizure
  • transient global amnesia
  • visual field loss
  • retinal vein occlusion
  • retinal artery occlusion
  • reduced vision
  • hearing loss or decrease
  • tinnitus
  • increased erection
  • spontaneous penile erection
  • angioedema
  • increased blood urea nitrogen
  • tachycardia
  • conjunctival injection
  • increased SGPT
  • chest pressure
  • vomiting
  • nausea
  • increased alkaline phosphatase
  • fatigue
  • neck stiffness
  • urethral pain
  • nephralgia
  • dry mouth
  • heartburn
  • gastrointestinal disorders
  • drowsiness
  • increased white blood cell count
  • decreased platelet count
  • decreased hemoglobin
  • eye pain
  • chest pain
  • arthralgia
  • hyperventilation
  • ocular hemorrhage
  • eyelid swelling
  • conjunctival hemorrhage
  • dry eye syndrome
  • abdominal cramping
  • increased bilirubin
  • ejaculation disorder
  • pain in external genitalia
  • erythema
  • penile dysfunction
  • ear ringing
  • nosebleed
  • dry nose
  • increased serum creatinine
  • hiccups
  • asthenia
  • abdominal discomfort
  • abdominal pain
  • allergic reaction
  • facial swelling
  • fever
  • increased SGOT
  • increased hemoglobin
  • chills
  • skeletal pain

Not everyone experiences these, and they can vary from person to person.

Storage

This medication should be stored in a sealed container to protect it from air or moisture. It is recommended to keep a room temperature between 1 degree Celsius and 30 degrees Celsius.

Appearance and packaging

Appearance

Yellow film-coated tablet in a rounded triangular shape with a score line

Package unit

8 tablets (8 tablets/PTP x 1)

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

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.

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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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.