To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and site usage information with other information we have about you. This medicine has been approved in the United States to treat premenopausal females who have low sexual desire. Flibanserin is not approved in Australia. What alternatives can I use for erectile dysfunction? People who use nitrates in any form or are being treated for pulmonary hypertension should not take sildenafil. Sildenafil may not be safe to take for people with certain medical conditions including: a past history of stroke or heart attack in the last 6 months retinitis pigmentosa an eye disease It can also interact with many other medicines, particularly nitrates used in heart disease , amyl nitrite and blood pressure medicines.Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung test1.ru drug is more popular than comparable drugs. It is available in generic and brand versions. Generic sildenafil is covered by most Medicare and insurance plans, but . Stick to the Indian version of Viagra, sold in Vietnam as Kamagra,as good as the . AdCited in 50+ publications. Suitable for immunization, antibody screening, etc. In stock. HUVEC cell based assay verified. High bioactivity. Low endotoxin. High consistencyK+ visitors in the past month.