Stressing 😔

So my doctor has prescribed me some anti biotic to take ' now this is my 2nd time around trying to take them . The 1st time I was taking them I couldn't keep them down ' I would throw the medication right back up ! Now this time around the same thing is happening ! I can't keep them down ! And the doc said if I throw them up then it's not working 😥😢 so idk what to do anymore ' I just want things to be ok already ...