Hi dr. I have questions wht different between matfomin n optisulin, coz my dr dint gave me matformin, but does gave me opstsulim, I’m 28 yrs old I was try to get convice later 4 months a ago dr said I got Pcod. Dr gave me table 1). Goecyst 2). Opstisulin 3). Duphaston 4). Litrozol 25 * duphaston I took 2 months my period cums with dat but when I take litrozol I don’t ovalute, I’m so frausted I don’t y is dat I think coz I dint gave me matformin is dat reason, plz reply waiting.