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Ethambutol vs. Avelox

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Ethambutol (Myambutol) and moxifloxacin (Avelox) are both antibiotics, but they treat different types of infections and belong to different drug classes. Ethambutol (Myambutol) is an antitubercular agent used primarily to treat tuberculosis (TB) and must be taken with other anti-TB antibiotics. It can cause vision problems, so regular eye check-ups are necessary. Moxifloxacin (Avelox), on the other hand, is a fluoroquinolone antibiotic used to treat various bacterial infections, including lung, skin, and sinus infections. It has serious potential side effects like tendon rupture and nerve damage, making it a choice for more severe infections or when other options aren't available. While both medications are taken orally and typically once a day, moxifloxacin (Avelox) has a broader range of uses but also a higher risk of severe side effects compared to ethambutol (Myambutol). Both medications are availible in generic forms.

Ethambutol

(Myambutol)

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Moxifloxacin

(Avelox)

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Summary for Ethambutol

Prescription only

Ethambutol, also known by its brand name Myambutol, is an antibiotic that's used to treat tuberculosis (TB) for people over 13 years old. It's taken with other TB antibiotics as part of a first-choice treatment plan. Ethambutol (Myambutol) works by stopping TB bacteria from growing and surviving. Your dose is based on your body weight. In general, this antibiotic is taken by mouth once a day. Ethambutol (Myambutol) can cause vision problems as a side effect. You'll need to get your eyes checked periodically while you're taking this medication.

Indications for Ethambutol

Pros and Cons for Ethambutol

Pros

  • One of the main medications used to treat TB
  • Can take with or without food
  • Taken once a day

Cons

  • Must take with other TB antibiotics
  • Risk of vision problems
  • Not approved for children younger than 13 years old

Common Side Effects for Ethambutol

  • Blurry vision
  • Nausea or vomiting
  • Upset stomach
  • Stomach pain
  • Fever
  • Feeling unwell
  • Headache
  • Dizziness

Warnings for Ethambutol

  • Vision problems
  • Liver injury

Summary for Avelox

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.

Indications for Avelox

Treatment of certain bacterial infections, including:

Pros and Cons for Avelox

Pros

  • Can take with or without food
  • Only taken once a day
  • Treats many types of infections
  • Might be an option for people who have penicillin allergy

Cons

Common Side Effects for Avelox

  • Nausea (7%)
  • Diarrhea (6%)
  • Headache (4%)
  • Dizziness (3%)
  • Trouble sleeping (2%)
  • Vomiting (2%)
  • Constipation (2%)
  • Belly pain (2%)

Warnings for Avelox

  • Tendon inflammation and rupture
  • Effects on the brain, nerves, and mental health
  • Worsening of myasthenia gravis
  • Heart rhythm problems (QT prolongation)
  • Severe allergic and skin reactions
  • Severe damage to a major blood vessel
  • Severe infectious diarrhea
  • Changes in blood sugar
  • Sun and light sensitivity

Prices with our coupons for Ethambutol vs. Avelox

Price Card Drug Icon
Ethambutol60 tablets / 400mg
$26.61$88.19
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Moxifloxacin7 tablets / 400mg
$23.92$124.39
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