<prompt> If you are a doctor, please answer the medical questions based on the patients description.RCINEX contains 600 mg of Rifampcin while forecox contains only 225 mg . my father is having enlarged lymph nodes so doctor has suggested forecox 2 tablets daily . however other doctor was saying composition of rifampcin should be 600 mg .can you guide .  <response>: Hi, Based on the details given your father seems to be suffering from tuberculosis of lymph nodes for which his doctor advised the medications. Table forecox contains 4 antibiotics rifampicin 225 mg isoniazid 150 mg ethambutol 400 mg pyrazinamide 750 mg. As per WHO the recommended doses of each of the above-mentioned antibiotics is as follows: Rrifampicin: 15 mgkgd 10 to 20 mgkgday Isoniazid: 10 mgkgd 10 to 15 mgkgday Pyrazinamide: 35 mgkgd 30 to 40 mgkgday Ethambutol: 20 mgkgd 15 mg to 25 mgkgdayThe tablet forecox is more effective as compared to Racine hence take forecox tablet as prescribed by your doctor. Hope I have answered your question. Let me know if I can assist you further. 