<s>[INST] I was diagnosed with a beef tape worm and the dr prescribed a medicine for me but the worms keep coming back I keep using the medicine as the dr said but nothing happened , what medicine should I use and what s the dosage I am living in the United Arab Emirates (Dubai) [/INST] Hello, thanks for your contact to Chat Doctor. If I am your treating doctor I would like to tell you that relapse after the treatment of beef tape worm is very common. Standard treatment is niclosemide and praziquental. Because of relapse new Chat Doctor.  Also stop beef eating for some times while on treatment. If you want to ask me anything you can ask me. Chat Doctor. Infectious disease specialist. </s>