How Safe Is Betnosol Injection And Tidilan Retard Tablets During Pregnancy?

hi, doctor my wife having end of eight month pregnancy, is it safe to use betnosol injection? doctor given one dose and given tidinal retard tablets while taking this injection and tidinal tab swelling comes at face, legs, headache and soo painful at top of head. It is any side effects further both baby and mother my wife having no abnormalities. please give suitsble answer, thank you