Amoxicillin (Amoxil) is a prescription drug used for treating bacterial infections. It attacks the membrane around bacteria, which stops bacteria from growing. Amoxicillin is an antibiotic in the penicillin group that fights bacteria and bacterial infections. Known as Larotid or Amoxil, this drug can treat a range of bacterial infections, including. Amoxicillin is in the penicillin class of antibiotics. All penicillins are distinguished by the presence of a beta-lactam ring, and are known to kill bacteria by inhibiting synthesis (production) of bacterial cell walls. Keflex (cephalexin) and Amoxil amoxicillin are both antibiotics prescribed to treat bacterial infections. Amoxicillin is also used before dental procedures in patients identified with certain heart-related conditions to prevent bacterial infections of the heart known as endocarditis. Hi Jamie, I currently have an abcess and that is exactly what I'm taking, so yes it does. Good Luck, I hope your tooth gets better that can be a very dangerous situation. You should not use this medicine if you have severe kidney disease, if you have had liver problems or jaundice while taking amoxicillin and clavulanate potassium, or if you are allergic to any penicillin or cephalosporin antibiotic, such as Amoxil, Ceftin, Cefzil, Moxatag, Omnicef, and others. Studies conducted on the effects of alcohol in the action of amoxicillin reveal that alcohol may influence the rate of metabolism but not the absorption. Upset stomach, or indigestion, caused by irritation in the stomach lining, can provoke the feeling of nausea, a general sickness with an urge to vomit but may not lead to vomiting. Amoxicillin oral tablet does not cause drowsiness, but it can cause other side effects. More common side effects. The more common side effects of amoxicillin oral tablet can include: Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Chiu on amoxicillin and clavulanate potassium 875 125: Antibiotics will control an infection, but do not remove the cause of the infection (your wisdom tooth). In the end, you'll still need to see a dentist, probably for an extraction. Why wait? You're only.