Does Cyproterone Acetate Tablet Cause Dizziness And Abdominal Discomfort?

Hi, I have commenced cyproterone acetate two days ago and I feel just unwell in myself, abit dizzy, unsettled in my stomach and lethargic. Is this normal ? I was taking parectemol with codeine 500mg/15mg for back pain which was working well. I m not sure if this is why i feel this way. I have been completely fit up until really yesterday. cheers