VIAGRA should not be used with REVATIO pépite with other PAH treatments containing sildenafil pépite any other PDE5 inhibitors (such as Adcirca® [tadalafil])If you have a headache after taking Viagra, it should go away fairly quickly. Joli if it’s bothersome, you can take a Miche reliever containing acetaminophen or ibuprofen. Ask your doctor