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What is Amoxicillin?
Amoxicillin is a penicillin-based antibiotic used to treat several bacterial infections. The most common infections it is used to treat include chest infections, dental abscesses, strep throat and tonsillitis, urinary tract infections (UTIs), and infections of the ear, nose, throat, or skin.
Amoxicillin is taken orally in the form of liquid (usually for younger children), chewable tablet, or pill. It can also be taken by injection, though this is a rare method of delivery. It is a prescription drug sold under the brand name Amoxil, among others.
Amoxicillin should be taken at the same time every day for the duration of treatment, and some forms of this antibiotic should be taken with food, while others should be taken several hours before or after eating.
Liquid amoxicillin should be shaken before measuring dosage, which is done with a provided dosing syringe, before you measure a dose. Since the liquid version is most often given to children and infants, you can mix it with water, milk, formula, or juice to make it more palatable. If mixed, it is important to drink the entire mixture immediately and not save any for a later time.
In addition, chewable tablets should be chewed before swallowing and regular tablets should be ingested whole without chewing or crushing them. It is important to take amoxicillin as indicated on your prescription and follow all directions, labels, guides, warnings, and instruction sheets.
Side Effects of Amoxicillin
There are several common side effects that can occur when taking amoxicillin. These include:
- Pain in the stomach or abdomen
- Skin rash
- Swollen, fuzzy, or black tongue
In most people, the most commonly experienced side effects on the list above are nausea and diarrhea. Liquid amoxicillin can also stain teeth, though this is temporary and is usually removed by brushing with regular toothpaste. Use of this medication for prolonged or repeated periods may also result in oral thrush or a vaginal yeast infection (oral or vaginal fungal infection).
Some people are hypersensitive to amoxicillin and other penicillin derivatives and can have more severe reactions. Though rarer, these symptoms still affect a significant portion of people and can include:
- Body aches
- Sore throat
- Painful, spreading rash
- Skin blisters
- Open sores
- Liver damage
- Severe pain in the stomach or abdomen
- Yellowing of the eyes and skin
- Lethargy or general tiredness
In addition, some people develop serious side effects from severe allergic reactions to amoxicillin. These people can experience difficulty breathing and swelling of the tongue and throat. If this occurs, contact a healthcare professional immediately.
What Happens if You Drink Alcohol While on Antibiotics?
While it is possible to drink alcohol while on some antibiotics, including amoxicillin, it is generally not advised by most healthcare professionals. Antibiotics carry the risk of side effects, such as headache, nausea, and dizziness, which can be worsened by drinking alcohol, as these effects are often also caused by alcohol use on its own.
With certain antibiotics, such as metronidazole and tinidazole, alcohol consumption should be strictly avoided.
It is generally best to refrain from drinking alcohol while suffering from an infection or feeling unwell, as alcohol will likely make you feel worse, regardless of how it interferes with the antibiotic’s efficacy.
Side Effects of Mixing Amoxicillin and Alcohol
There are several side effects that can occur by mixing amoxicillin and alcohol, with most of these being potential escalations of side effects that can occur from taking either substance individually. These side effects include:
- Feeling sick or worse than before
- Stomach pain
- Elevated heart rate or irregular heartbeat
- Increased drowsiness
- Increased blood pressure
Most of these side effects could potentially be experienced by ingesting amoxicillin on its own, but consuming alcohol can exacerbate symptoms — or cause them to occur if they were not already present.
Risks of Mixing Amoxicillin and Alcohol
In addition to the side effects listed above, several other risks are associated with mixing amoxicillin and alcohol. These risks include:
- Not allowing your body to properly heal — amoxicillin is only prescribed to treat infections, which are better treated when not subjecting your body to the difficulties of processing alcohol.
- Missing a dose — this could lead to a prolonged bout of fighting the infection that amoxicillin was prescribed to treat.
- Failing to complete the course of antibiotics — this could lead to long-term drug resistant bacteria.
- Feeling worse — alcohol generally takes a toll on the body and makes you feel worse, which is often worsened when you have an infection that requires antibiotics.
- Less effective treatment — though alcohol does not directly impede amoxicillin from killing bacteria, it can impede your body’s natural immune system response that is necessary for a quick and uncomplicated recovery.
How Long After Taking Amoxicillin Can You Drink Alcohol?
It is possible to drink alcohol while taking amoxicillin, so there is no mandatory period of abstinence following treatment with this antibiotic.
However, it is still advised that patients wait between 48 and 72 hours after completing the full course of antibiotics to consume any amount of alcohol. This allows the body to recover from the infection and begin to replenish the beneficial gut bacteria that has been killed from ingesting the antibiotics.
Treatment for Alcohol Use Disorder (AUD)
If you or a loved one is suffering from alcoholism, there are many options available. Twelve-step programs, group therapy, outpatient treatment, and inpatient treatment centers are proven methods to help people recover from alcohol addiction.
You can also reach out to Alcohol Rehab Help if you need help finding the best available treatment option for AUD.
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