PENICILLIN G BENZATHINE (pen i SILL in G BEN za thine) is a penicillin antibiotic. It is used to treat certain kinds of bacterial infections. It is also used to prevent a recurrence of rheumatic fever or Sydenham's chorea. It will not work for colds, flu, or other viral infections.
This medicine is for injection into a muscle. It is usually given by a health care professional in a hospital or clinic setting.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for selected conditions, precautions do apply.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
fever with headache, flushing
pain or difficulty passing urine
red spots on the skin
redness, blistering, peeling or loosening of the skin, including inside the mouth
unusual bleeding or bruising
unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
pain where injected
birth control pills
some antibiotics like chloramphenicol, erythromycin, sulfamethoxazole, tetracycline
This does not apply.
This drug is given in a hospital or clinic and will not be stored at home.
They need to know if you have any of these conditions:
an unusual or allergic reaction to penicillin G benzathine, any penicillin or cephalosporin antibiotic, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.
Do not treat diarrhea with over the counter products. Contact your doctor if you have diarrhea that lasts more than 2 days or if it is severe and watery.
This medicine can interfere with some urine glucose tests. If you use such tests, talk with your health care professional.