Compare amoxicillin vs. Levaquin

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

Amoxil (amoxicillin)

Prescription only

Levaquin (levofloxacin)

Prescription only
Treats bacterial infections.

Amoxil (amoxicillin) is a good and cheap antibiotic that comes in different forms to treat many types of bacterial infections.

3.7/ 5 average rating with 786 reviewsforamoxicillin
Treats bacterial infections.

Levaquin (levofloxacin) effectively treats different types of bacterial infections, but it is relatively more expensive than some of its alternatives.

3.3/ 5 average rating with 90 reviewsforLevaquin
Upsides
  • First choice medicine to treat many bacterial infections.
  • Available in generic.
  • Available in different forms: tablet, capsule, and liquid. The liquid comes in many different flavors to make it taste better for people who don't like pills.
  • Side effects are generally not too bad compared to other antibiotics.
  • Available as a generic medicine.
  • Liquid form of Levaquin (levofloxacin) is available for those with trouble swallowing.
  • Treats a variety of bacterial infections.
  • Take only once a day.
  • Can take pill form with or without food.
Downsides
  • While Amoxil (amoxicillin) can be used to treat different bacterial infections, many don't respond to it.
  • Can cause diarrhea, nausea, and vomiting.
  • Except for the extended-release form, you have to take Amoxil (amoxicillin) 2 to 3 times a day, which can be hard to remember.
  • The extended-release form can be more expensive because it's a brand name.
  • People with diabetes need to check their blood sugar levels regularly while taking Levaquin (levofloxacin).
  • Can't take Levaquin (levofloxacin) at the same time as antacids or vitamins.
  • Levaquin (levofloxacin) can increase your skin's sensitivity to sunlight and make you more likely to get a rash.
  • Relatively more expensive compared to similar alternatives.
  • Associated with serious and some potentially life-threatening side effects.
Used for
Dosage forms
  • Pill
  • Chewable tablet
  • Extended-release tablet
  • Liquid
  • Pill
  • Liquid
Price
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Reviews
786 reviews so far
62%
saidit'sworth it
45%
saiditworked well
14%
saidit'sa big hassle

Have you used Amoxil (amoxicillin)?

Leave a review
90 reviews so far
53%
saidit'sworth it
40%
saiditworked well
31%
saidit'sa big hassle

Have you used Levaquin (levofloxacin)?

Leave a review
Side effects
The Amoxil (amoxicillin) FDA package insert doesn’t have numbers about how common side effects are.
The Levaquin (levofloxacin) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Interaction with birth control
    • Using oral birth control pills
  • Severe diarrhea
    • Taking Amoxil (amoxicillin) for a long time
  • Severe allergic reaction
    • History of penicillin allergies
  • New infections while taking Amoxil (amoxicillin)
    • Weakened immune system
    • Not taking Amoxil (amoxicillin) correctly
  • Rash
    • Mononucleosis
See more detailed risks and warnings
  • Tendon rupture and inflammation
    • People over age 60
    • Taking steroid medicine
    • Those with kidney, heart, or lung transplants
  • Myasthenia gravis
    • Those with a history of myasthenia gravis
  • Diarrhea
  • Nerve damage
  • Changes in mood and behavior
    • Those with a history of depression
  • Effects on heartbeat
    • Those with a history of heart rhythm problems
    • Taking other medicines that also affect your heart rhythm
    • Older people
See more detailed risks and warnings