If you’ve already had NAION or have crowded optic disc, you may have a higher risk for NAION and vision changes with this drug.
Your doctor may start you on a lowered dosage of sildenafil. This can help prevent levels of this drug from building up in your body.
While most of the side effects from semaglutide are GI related, there are concerns that some males may also experience side effects like ED.
Sildenafil can be used as early as 4 hours before sex and as late as 30 minutes before sex. However, it is recommended to use this drug within an hour before sex.
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Talk with your doctor if you’re pregnant or planning to become pregnant. It appears unlikely that this drug will harm a pregnancy. However, this drug should only be used during pregnancy if clearly needed.
Sildenafil oral tablet can interact with other medications, vitamins, or herbs you may viagra be taking. An interaction is when a substance changes the way a drug works. This can be harmful or prevent the drug from working well.
Taking these drugs with sildenafil can cause your blood pressure to drop suddenly to an unsafe level.
For children: This drug isn’t recommended in children younger than 18 years. In one study, children with PAH who took this drug had an increased chance for death.
Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include the following:
Because of the “as needed” version of tadalafil, some users may find this option more convenient. Also, tadalafil tends to:
However, Viagra is marketed and prescribed strictly for erectile dysfunction, while generic sildenafil can be prescribed for PAH as well.
For people with problems with the shape of their penis: If you have a problem with the shape of your penis, such as Peyronie’s disease, this drug raises your risk for having an erection that lasts more than 4 hours.
Sildenafil oral tablet is available as the brand-name drugs Viagra and Revatio. It’s also available as a generic drug. Generic drugs usually cost less than the brand-name version. In some cases, they may not be available in every strength or form as the brand-name drug.