How Long Does Amoxicillin Stay in Your System

The generic name of penicillin is Amoxicillin, which is an antibiotic that helps fight bacteria. It is known to help treat all sorts of infection, including infections of the urinary tract, skin, ear, throat, nose, and as well as pneumonia, gonorrhea, tonsillitis, and bronchitis. Amoxicillin is under the category of broad-spectrum antibiotic since it can help treat several types of bacteria. It is also commonly prescribed with clavulanic acid, which is a beta-lactamase, which is susceptible to the degradation of beta-lactamase.


How Do Amoxicillin Works?

Amoxicillin usually works by binding itself to a protein called PBP-1A or protein 1A, which is then located inside the bacteria’s cell wall. It will then start killing the bacteria in the body while stopping the growth along the way.

Frequent Uses Of Amoxicillin

As you all know, Amoxicillin is used to help cure any bacterial infections. It can accurately assist in getting rid of certain bacteria, including S. pneumonia, N. gonorrhea, H. influenza, P. mirabilis, H.pylori, Staphylococcus, E. coli, and Streptococci. All the diseases that are caused by the mentioned bacteria can be treated with Amoxicillin.

Some Of The Other Diseases That Can Be Treated By Amoxicillin

  • Major diseases, including anthrax disease, kidney infections, typhoid fever, gonorrhea, and Lyme disease can all be helped by Amoxicillin.
  • H. pylori bacteria is also killed by Amoxicillin, which is one of the responsible bacteria for peptic ulcer occurrence.
  • Any bacterial infection after surgery may also help be avoided by Amoxicillin
  • Amoxicillin can also contribute to treat any bacteria that is caused by a skin infection
  • Urinary tract infections, which is usually present in an E.coli bacteria. Amoxicillin will then prevent the bacteria’s growth and helps get rid of the infection in the urinary tract.
  • Lung and bronchi infection are two of the most common types of infection since the air can enter directly into the lungs. Amoxicillin is an effective antibiotic that will help treat other lung infections, including pneumonia.
  • Sinus and as well as an ear infection can also be treated with Amoxicillin together with the needed nasal spray.

How Long Does Amoxicillin Stay In Your System

250 mg and 500 mg of Amoxicillin that is administered orally can be detected in the blood after a couple of hours of taking it. In a single dosage of Amoxicillin, the system will be able to absorb 2 grams of the medication urine can already exert 60% of Amoxicillin that is orally taken after taking it for 6 to 8 hours. On the other hand, it can be detected in a person’s serum after taking it orally after 8 hours.

The kidneys are excreting amoxicillin by 60%, while the remaining percentage goes to the sputum, bile and other fluids in the body. It is also said that this drug is excreted in the breast milk, in fact, it is safe to be used by mothers who are still nursing, and that is according to the American Academy of Pediatrics.

Side Effects Of Taking Amoxicillin

Most of the common side effects of taking Amoxicillin are rashes, diarrhea, vomiting, and nausea. Typically these side effects can go aways on their own, especially if they are not that severe. But if they don’t go away after some time, it would be best to talk to a pharmacist or a doctor.

Some of the other serious side effects include hypersensitivity reactions liver damage, which is rare, pain in the abdomen, tiredness, yellowing of the skin, blisters in the skin, and other flu-like symptoms.

Interaction Of Amoxicillin With Other Drugs

Just like any other medication, Amoxicillin can also interact with other drugs, herbs, and even vitamins. If you are wondering what an interaction is, it is when a particular medication changes how it works, and this can cause harm to the person or even prevent the drug from working. For you to be able to avoid interactions, you need to discuss all of the medications that you are taking, and your doctor should know how to manage them all carefully.

Interaction Of Amoxicillin with Alcohol

Drinking alcohol while you are on Amoxicillin can cause certain interactions. Any acute presence in your blood of alcohol can inhibit the Amoxicillin’s metabolism by saturating the enzyme’s in the liver. Amoxicillin’s half-life will be prolonged in the blood, while the side effects will highly increase. Some of the side effects of combining amoxicillin and alcohol are dizziness, drowsiness, and stomach upset.

500 mg Of Amoxicillin and Beer

Taking a minimum level of alcohol is strongly advisable when you are taking Amoxicillin. Taking one or two bottles of beers while you are under this antibiotic won’t post any serious health problems. But taking more than two beers can increase of you experiencing certain side effects, including diarrhea and nausea. Also, it would be best to wait for 5 to 6 hours after taking Amoxicillin before you consume alcohol.

Amoxicillin And Overdose

Overdosing or anything that is higher than the actually needed dose can be life-threatening. This is the reason why it is important to take extra precaution when you are taking amoxicillin. When taken according to the doctor’s prescription, then this will ensure that this antibiotic will be very helpful. It is also strongly advisable that you do not change your antibiotics since every antibiotic has their ways to fight certain diseases.


These are all the information that you need to know on how long does Amoxicillin stay in your system and the interactions that you need to take note of. Of course, since this is an antibiotic, it will always need a prescription from your doctor for you to ensure that you are taking the dosage required for your infection to clear up and for you to avoid using the antibiotic wrong.

Anna Smith

Hi there ! I’m Anna Smith, chief editor at Healthankering. I'm a proud mother of three passionate about health tips, beauty and ways to live healthier with more energy ! We start Healthankering to provide advanced material about not only the best ways to get healthy, but also to entertain and create a great community. Welcome aboard !

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