Do you have a needle syringe? Just hold down the worm and inject the meds into it. It is kinda mean but they are going to die anyways, so what is the difference right? Just make sure when you put the needle in you don't put it into far cause it might just come out the other side of the body and you will lose the medicine. I inject it at the top of the back on an angle. The first time I did it I felt kinda bad, but like I said I am sending them to their death anyways!!.