Compare Augmentin vs. Doxycycline

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

Augmentin
(Amoxicillin / Clavulanate)

Vibramycin
(Doxycycline)

Kills bacteria. Augmentin (Amoxicillin / Clavulanate) is good for treating many bacterial infections and is available as generic. However, it will make birth control pills less effective. It also has to be taken with food since it can cause an upset stomach.Treats bacterial infections. Vibramycin (Doxycycline) is good for treating many bacterial infections. It is also available as generic. However, it can make birth control pills less effective. You also have to protect yourself against sunburn.
Find lowest prices
Powered by GoodRxSave on your next prescription. Be sure you’re getting the lowest price for your medication, even if you have insurance.
No pricing data for this drug at this filter setting. Try searching onGoodRx
Reviews & ratings
Button Group. All currently active
Button Group. All currently active
5.293137254901961Augmentin
Reviews for Augmentin (Amoxicillin / Clavulanate)
68%
of people say Augmentin (Amoxicillin / Clavulanate) is worth it
52%
say it works well
13%
say it's a big hassle
Reviews for Vibramycin (Doxycycline)
50%
18% vs. Augmentin (Amoxicillin / Clavulanate)
34%
18% vs. Augmentin (Amoxicillin / Clavulanate)
23%
10% vs. Augmentin (Amoxicillin / Clavulanate)
Side effects
AugmentinDoxycycline

The Augmentin FDA package insert doesn’t have numbers about how common side effects are.

More about Augmentin side effects »

The Doxycycline FDA package insert doesn’t have numbers about how common side effects are.

More about Doxycycline side effects »
How it works
AugmentinDoxycycline
Augmentin (Amoxicillin / Clavulanate) is a combination antibiotic. Amoxicillin kills bacteria and prevents them from reproducing and making their own protective covering. Clavulanate stops chemicals the bacteria make to resist antibiotics.Vibramycin (Doxycycline) is a tetracycline antibiotic. It stops bacteria by preventing them from reproducing and repairing themselves.
Type of medication
AugmentinDoxycycline
Antibiotic
Penicillin
Prescription only
Antibiotic
Tetracycline
Prescription only
Available as
AugmentinDoxycycline
  • Pill
  • Chewable tablet
  • Extended release
  • Liquid
  • Pill
  • Delayed release capsule
  • Liquid
Used for (click to learn more)
AugmentinDoxycycline
Risk factors for serious side effects
AugmentinDoxycycline
  • Mononucleosis
    • History of liver disease
      Detailed Augmentin (Amoxicillin / Clavulanate) risks & warnings »
      • Age 8 years or younger
      • Using oral birth control pills
      • Long antibiotic treatment period
          • Women of childbearing age
          • Women of childbearing age
          • Overweight or obese
          • Taking isotretinoin (Accutane)
          Detailed Vibramycin (Doxycycline) risks & warnings »
          Pregnancy category
          AugmentinDoxycycline
          BFDA pregnancy category (Probably safe)

          Research studies with animals haven’t found a risk to unborn babies, but it hasn’t been properly studied in humans.

          See the FDA package insert
          DFDA pregnancy category (Weigh risks vs. benefits)

          Research studies with real people found harmful effects on unborn babies, but the benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

          See the FDA package insert
          Alcohol
          No specific alcohol-related info.No specific alcohol-related info.
          Food
          • Should be taken with food since it can cause stomach upset.
          • Take each dose with a meal since it may cause an upset stomach.
          • Has to be taken with plenty of water and food and you have to stay upright for 30 minutes afterwards to avoid stomach irritation.
          • Take with plenty of food and liquids.
          Kidneys and liver
          No specific kidneys and liver-related info.No specific kidneys and liver-related info.
          Sex
          No specific sex-related info.No specific sex-related info.
          Sleep
          No specific sleep-related info.No specific sleep-related info.
          Weight
          No specific weight-related info.No specific weight-related info.
          Upsides and benefits
          AugmentinDoxycycline
          • Available in generic.
          • Available in different forms: tablet, capsule, and suspension.
          • Used to treat many types of bacterial infections.
          • Less resistance seen in bacteria to this antibiotic. Your doctor may run tests to see which antibiotics will kill the bacteria causing your infection.
          • Available in generic.
          • Available in different forms: tablet, capsule, and suspension.
          • Used to treat many types of bacterial infections.
          • Less resistance seen in bacteria to this antibiotic. Your doctor may run tests to see which antibiotics will kill the bacteria causing your infection.
          Downsides and risks
          AugmentinDoxycycline
          • If you're on birth control pills, you should use a barrier method (condoms, diaphragms) since Augmentin can make them less effective.
          • Should be taken with food since it can cause stomach upset.
          • If you have phenylketonuria (PKU), talk to your doctor to prescribe an alternative.
          • Can't be used in pregnant women and children under 8 years old.
          • Makes your skin more sensitive to the sun.
          • Has to be taken with plenty of water and food and you have to stay upright for 30 minutes afterwards to avoid stomach irritation.
          • Can make birth control less effective.
          • Can cause diarrhea.
          Tips from our pharmacists for people taking the medication
          AugmentinDoxycycline
          • Take this medication exactly as your doctor tells you to.
          • Take each dose with a meal since it may cause an upset stomach.
          • If you are taking birth control pills, this can make it less effective.
          • Store the suspension in the refrigerator. All other forms can be kept at room temperature.
          • Take the medication exactly how your doctor tells you to.
          • If you're using birth control pills, this medication can make them less effective.
          • Wear sunblock if you have to go out into the sun since your skin can become more sensitive to sunburn.
          • Can cause diarrhea, nausea or vomiting.
          • Space out any vitamins by at least two hours.
          • Take with plenty of food and liquids.
          • Don't take any medications with bismuth (Pepto-Bismol, Kaopectate) while taking this medication.
          • Don't lie down for at least 30 minutes after taking this medication.
          Learn more
          More about AugmentinSide effectsReviews & ratingsAlternativesFDA package insert
          More about DoxycyclineSide effectsReviews & ratingsAlternativesFDA package insert