Compare Augmentin vs. doxycycline

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

Treats bacterial infections.

Augmentin (amoxicillin / clavulanate) is first-choice antibiotic for most common types of infections. However, it may not work against more serious or uncommon types of infections.

3.9/ 5 average rating with 1034 reviewsforAugmentin
Treats bacterial infections.

Vibramycin (doxycycline) is good for treating many bacterial infections, but can increase your skin's sensitivity to sunlight and make you more likely to get a sunburn or rash.

3.2/ 5 average rating with 112 reviewsfordoxycycline
Upsides
  • Available as generic product.
  • Available in tablet, capsule, and liquid forms.
  • Used to treat most common types of bacterial infections.
  • Side effects are generally not too bad compared to other antibiotics.
  • Vibramycin (doxycycline) is a good alternative for some types of bacterial infections for people who are allergic to penicillin.
  • Available in generic.
  • Available as a liquid for those who have trouble swallowing.
  • Vibramycin (doxycycline) is safe for people age 65 or older and those who have kidney problems.
Downsides
  • Many bacteria have developed resistance to this antibiotic.
  • Can cause diarrhea, nausea, and vomiting.
  • Birth control pills may not work as well to prevent pregnancy when taking this medication.
  • Vibramycin (doxycycline) makes your skin more sensitive to the sun.
  • Vibramycin (doxycycline) can make some birth control less effective, so you may have to use barrier methods (like condoms) while on it.
  • Vitamins, iron supplements, or antacids can't be taken at the same time as Vibramycin (doxycycline).
  • Vibramycin (doxycycline) can cause severe diarrhea that is usually watery and bloody, as late as up to 2 months after finishing the medicine.
Used for
Dosage forms
  • Pill
  • Chewable tablet
  • Extended release
  • Liquid
  • Pill
  • Delayed release pill
  • Liquid
Price
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Reviews
1034 reviews so far
68%
saidit'sworth it
52%
saiditworked well
13%
saidit'sa big hassle

Have you used Augmentin (amoxicillin / clavulanate)?

Leave a review
112 reviews so far
49%
saidit'sworth it
36%
saiditworked well
24%
saidit'sa big hassle

Have you used Vibramycin (doxycycline)?

Leave a review
Side effects
3possible side effects
  • Diarrhea
    15%
  • Vaginal yeast infection
    3%
  • Nausea
    2%
See more detailed side effects
The Vibramycin (doxycycline) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Serious allergic reaction
    • History of penicillin allergy
    • History of multiple allergies
  • Liver damage
    • Existing liver problems
    • Taking other medicines that harm the liver
  • Superinfection
    • Taking Augmentin (amoxicillin / clavulanate) for a long time
    • Older age
    • Taking immunosuppressant medicines
  • Rash
    • Mononucleosis
See more detailed risks and warnings
  • Color changes in teeth of young children and unborn babies
    • Age 8 or younger
    • Women in their last half of pregnancy
    • Infants
  • Severe diarrhea
    • Using Vibramycin (doxycycline) for a long period of time
  • Sunburn or rash
    • Being in the sun for a long period of time
    • Using tanning salons
  • Harm to fetus (unborn baby)
    • Women who can potentially or want to become pregnant
    • Pregnant women
See more detailed risks and warnings