https://tevabrand.teva.corp/globalassets/peru/product-catalog-hcp-pdf-inserts/21700454-inserto-sildenafilo-100-mg-tab-161128-0454.pdf

https://tevabrand.teva.corp/globalassets/peru/product-catalog-hcp-pdf-inserts/21700479-inserto-sildenafilo-50-mg-tab-170111-0479.pdf