What type of person should not take Viagra?

1. Allergies condition
Person who has record of drug allergy, or any component in this medicine should inform the staff.

2. Congenital Disorder
Person who has congenital disease e.g. heart decease, Stroke or Low blood pressure.

3. sightless disorder
Person who has problem with eye sight disorder, or has history about eye sight
problem, please inform before medication.

4. Taking Vasodilator drugs
Person who receives Nitrate Vasodilator drugs, with the condition chronic coronary syndrome caused by Myocardial Ischemia.

5. Person age under 18 and woman
There’s no indication or restriction for person age under 18 or woman.