Several different types of bacteria can cause bacterial vaginosis, and antibiotics are prescribed to treat this infection. Not all antibiotics work equally in treating this condition, though. This article will explore what medications can treat bacterial vaginosis and if amoxicillin is one of them.
Is Amoxicillin an Effective Treatment for BV?
Amoxicillin is an antibiotic in the penicillin family and it can be used to treat a wide variety of bacterial infections. Though it’s not currently recommended as an antimicrobial option for treating BV by the Centers for Disease Control and Prevention (CDC).
What Is Amoxicillin Used For?
Bacteria can only be treated by antibiotics specifically formulated to fight that bacterial infection. Amoxicillin can treat a variety of conditions, but it’s not effective against BV. Amoxicillin is often used to fight the following bacteria:
StreptococcusStaphylococcusHelicobacter pyloriEscherichia coliHaemophilus influenzaePneumococcus
Bacterial vaginosis can be caused by the following bacteria and require antibiotics specific to these bacteria:
PrevotellaMobiluncusAtopobium vaginaeGardnerella vaginalis
Although amoxicillin is not as effective against these BV bacteria, it may be used in some cases where other antibacterial medications are not an option.
Side Effects Of Amoxicillin
There are side effects with many types of antibiotics, and the most common with amoxicillin are:
NauseaVomitingDiarrheaTaste changesHeadache
Less common—but more serious—side effects can include:
RashSkin blistersSkin peelingItchingHivesWheezingBreathing or swallowing problems
Bacterial Vaginosis Treatments
The CDC currently recommends either metronidazole or clindamycin as the first choices for treating bacterial vaginosis. Options for these include any one of the following, with the CDC not recommending one over the other:
500 milligrams (mg) metronidazole by mouth, twice a day for seven days 0. 75% metronidazole gel inserted into the vagina, once a day for five days 2% clindamycin cream inserted into the vagina, once a day at bedtime for seven days
While these are the top choices for treating BV, the CDC also offers the following alternative regimens:
300 mg clindamycin by mouth, twice a day for seven days 100 mg clindamycin inserted into the vagina, once a day at bedtime for three days 2 grams (g) secnidazole granules by mouth in a single dose 2 g tinidazole by mouth, once a day for two days 1 g tinidazole by mouth, once a day for five days
Bacterial Vaginosis Prevention
It’s not exactly clear how BV infections start, but they can occur in people who have not had vaginal intercourse. The following can contribute to BV:
DouchingTaking antibioticsUsing vaginal washesUsing scented body soapsNot using condomsHaving multiple sexual partners
The CDC recommends taking these steps to help prevent BV infections:
Limit sexual partners. Avoid douching. Use condoms correctly every time you have sexual intercourse.
Talk to your healthcare provider about ways you can prevent BV or other infections that can develop with sexual activity.
Summary
Bacterial vaginosis is a bacterial infection of the vagina. Douching and other activities can also upset your body’s natural balance of “good” and “bad” bacteria and contribute to these infections.
Antibiotics are usually used to treat bacterial infections, but not every type of antibiotic can be used for every bacterial infection. Your healthcare provider will prescribe an antibiotic that is the right match for your particular type of infection.
A Word From Verywell
If you think you have an infection of the vagina, talk to your healthcare provider about the best treatment options. Do not use antibiotics left over from previous infections since antibiotics are intended to treat specific infections. Amoxicillin is not one of the preferred options to treat BV.
