Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Pyrazinamide and moxifloxacin (Avelox) are both antibiotics, but they treat different types of infections and belong to different drug classes. Pyrazinamide is an antitubercular agent used to treat active tuberculosis (TB) and is taken with other TB medications like isoniazid and rifampin. Moxifloxacin (Avelox), a fluoroquinolone antibiotic, treats various bacterial infections, including lung, skin, and sinus infections, but is usually reserved for more serious infections due to its potential for severe side effects like tendon rupture and nerve damage. Pyrazinamide is typically taken once daily or a few times per week, while moxifloxacin (Avelox) is taken once daily. Pyrazinamide can cause liver problems and gout, whereas moxifloxacin (Avelox) can lead to tendon issues, heart rhythm problems, and severe allergic reactions. Both medications are available in generic forms, but moxifloxacin (Avelox) is not recommended for children and has many drug interactions.
Pyrazinamide
Moxifloxacin (Avelox)
Pyrazinamide
Moxifloxacin (Avelox)
Summary of Pyrazinamide vs. Avelox
Summary for Antitubercular agent
Prescription only
Pyrazinamide is an antibiotic that treats active tuberculosis (TB). It's taken together with other anti-TB medications, such as isoniazid and rifampin. Pyrazinamide can cause side effects like joint or muscle ache, nausea, and vomiting. This medication can also affect the liver and raise your risk for gout. Pyrazinamide is available as a lower-cost generic tablet.
Summary for Fluoroquinolone antibiotic
Prescription only
Moxifloxacin (Avelox) is a fluoroquinolone antibiotic. It can treat different types of infections, including certain skin infections and lung infections, in adults. But because moxifloxacin (Avelox) can cause serious side effects, such as tendon rupture and nerve damage, it's usually only prescribed for more serious infections or when safer options aren't available. Moxifloxacin (Avelox) is taken by mouth, typically once daily. Some of the more common side effects of this medication include nausea, diarrhea, and headache. Moxifloxacin is generic only, brand-name Avelox is no longer available.