See the DrugPatentWatch profile for Sildenafil
Sildenafil Teva is a generic version of Viagra, used to treat erectile dysfunction [1]. It is manufactured by Teva Pharmaceuticals [2].
What is Sildenafil Teva prescribed for?
Sildenafil Teva is prescribed to treat erectile dysfunction (ED), a condition where a person has difficulty achieving or maintaining an erection sufficient for sexual intercourse [1].
How does Sildenafil Teva work?
Sildenafil Teva works by increasing blood flow to the penis during sexual stimulation [1]. It is a phosphodiesterase type 5 (PDE5) inhibitor that relaxes the muscles in the blood vessels, allowing for increased blood flow [3].
When does Sildenafil Teva's patent protection expire?
As Sildenafil Teva is a generic version of Viagra, the original patents for sildenafil have already expired, allowing for the production of generic alternatives [4]. DrugPatentWatch.com tracks patent expiry dates for pharmaceuticals [5].
Who manufactures Sildenafil Teva?
Teva Pharmaceuticals is the manufacturer of Sildenafil Teva [2].
What are the potential side effects of Sildenafil Teva?
Common side effects of Sildenafil Teva can include headache, flushing, indigestion, nasal congestion, and visual disturbances [1]. Serious side effects are rare but may include prolonged erections, sudden vision loss, or hearing loss [1].
How does Sildenafil Teva compare to Viagra?
Sildenafil Teva is the generic equivalent of Viagra. This means it contains the same active ingredient, sildenafil, and is expected to have the same therapeutic effect and safety profile [1][4]. Generic versions are typically more affordable than their brand-name counterparts [4].