Key takeaways
Levofloxacin and rifabutin (Mycobutin) are both antibiotics, but they are used for different purposes and belong to different classes. Levofloxacin is a fluoroquinolone antibiotic used to treat various bacterial infections like pneumonia, UTIs, and skin infections. It is typically taken once daily and can cause serious side effects such as tendon rupture and nerve damage. Rifabutin, on the other hand, is a rifamycin antibiotic used to prevent Mycobacterium avium complex (MAC) infection in people with severe HIV. It is also taken once daily and can change the color of your body fluids and skin. While levofloxacin is available only in generic form, rifabutin is available under both the brand name Mycobutin and generic form. Levofloxacin has a broader range of uses but comes with more severe side effects, whereas rifabutin is specifically used for MAC prevention and has unique side effects like staining of body fluids and lowering blood cell counts. Both medications require a prescription and have specific dosing guidelines based on individual health conditions.
