Raspberry Leaf Tea and Induction

I’m set to get induced on March 9th at 37 weeks 4 days due to having Cholestasis. Do you think it’s safe to start drinking Raspberry Leaf Tea to help with labor time? I don’t know if drinking it now will encourage labor or just prepare with labor time. I don’t want to put myself into labor; just encourage a shorter labor time when it’s induction time. Any advice is appreciated.