Black viagra pill can be taken with or without food, but it should be taken at least 30 minutes before you plan to have sex. You should also avoid drinking alcohol or taking other medications that can interact with the drug.
Your doctor will determine the right dose based on several factors. This includes your age and other medical conditions. In some cases, it may be necessary to take a higher dose than usual.
You should also not take the medicine if you have any thyroid problems. Similarly, you should avoid consuming nitrates while taking this medicine, as they can cause large dilation of the blood vessels. You should also tell your doctor about any other medicines you are taking, including those for lowering your cholesterol level or treating high blood pressure.
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