Who can and who should not take Viagra?

Viagra is a prescription medication used to treat erectile dysfunction (ED) in men. While Viagra is generally safe and effective for most men, there are some individuals who should not take this medication or should use it with caution under the guidance of a healthcare provider.

Here are some groups of people who should not take Viagra:

1. People who are taking nitrates or nitric oxide donors for chest pain or heart problems, as combining these drugs with Viagra can cause a sudden and severe drop in blood pressure.
2. People who have severe liver or kidney problems, as Viagra may not be properly metabolized in these individuals.
3. People who have had a recent stroke or heart attack, as sexual activity can put additional strain on the heart.
4. People who have a history of certain eye conditions, such as non-arteritic anterior ischemic optic neuropathy (NAION), as Viagra may increase the risk of vision loss.
5. People who are allergic to sildenafil or any of the ingredients in Viagra.
6. Women and children, as Viagra is only approved for use in men over the age of 18.

If you have any medical conditions or are taking any medications, it's important to talk to your healthcare provider before taking Viagra to ensure that it is safe and appropriate for you.

It's important to note that Viagra should only be used under the guidance of a healthcare provider, who can determine whether the medication is appropriate for you and provide instructions for use. Additionally, it's important to follow the prescribed dosage and not exceed the recommended amount.

Here are some groups of people who can take Viagra:

1. Men who have been diagnosed with erectile dysfunction by a healthcare provider.
2. Men who are otherwise healthy and not taking medications that interact with Viagra.
3. Men who have no history of cardiovascular disease or stroke, or who have been cleared by a healthcare provider for sexual activity.
4. Men who have no history of certain eye conditions, such as non-arteritic anterior ischemic optic neuropathy (NAION).
5. Men over the age of 18.

If you have any medical conditions or are taking any medications, it's important to talk to your healthcare provider before taking Viagra to ensure that it is safe and appropriate for you.