31. Combination therapies are being studied as possible treatments when primary treatments begin to fail.32. Combination therapy with saxagliptin and metformin was more effective than saxagliptin or metformin monotherapy.33. Combination therapy is almost never used with a new patient.34. Doctors'help sought to list AIDS patients for ` combination therapy ' 35. The most successful attempts so far have been in the administration of combination therapy . 36. In adult studies, the combination therapy has been highly effective. 37. The combination therapy causes side effects such as nausea, headaches, diarrhea and mouth ulcers. 38. Feigal also disputed Crossen's belief that 3TC would be used in almost every combination therapy . 39. Farley said that, " when feasible, " doctors and health workers should use combination therapy . 40. This group's combination therapy included another protease inhibitor, indinavir.
