erythematous maculopapular rashes occur frequently in patients with infectious mononucleosis who take amoxicillin; these may be due to hypersensitivity. systemnervous system side effects have rarely included headache, somnolence, dizziness, reversible hyperactivity, agitation, anxiety, insomnia, confusion, convulsions, behavioral changes, and aseptic meningitis. alcaley j, david m, ingber a, hazaz b, sandbank m "bullous pemphigold mimicking bullous erythema multiforme: an untoward side effect of penicillins. if any of the side effects get serious, or if you notice any side effects not listed in the leaflet, please tell your doctor or pharmacist.
[ref]hypersensitivity reactions have been reported in up to 10% of patients and have included anaphylaxis, urticarial rash, erythematous maculopapular rash, serum sickness-like reactions, erythema multiforme, urticaria, edema, hypotension, fever, eosinophilia, exfoliative dermatitis, toxic epidermal necrolysis, acute generalized exanthematous pustulosis, hypersensitivity vasculitis, angioedema, stevens-johnson syndrome, and dyspnea. if any of the side effects get serious, or if you notice any side effects not listed in the leaflet, please tell your doctor or pharmacist. you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist. addition to its needed effects, some unwanted effects may be caused by amoxicillin.
amoxicillin side effects may include:Stomach pain, nausea, vomiting, diarrhea;. more severe infections this may be doubled to 500mg three times a day. symptoms may include confusion, behavior changes, a severe skin rash, urinating less than usual, or seizure (black-out or convulsions). multum information has been compiled for use by healthcare practitioners and consumers in the united states and therefore multum does not warrant that uses outside of the united states are appropriate, unless specifically indicated otherwise.
keshavarzian a, saverymuttu sh, chadwick vs "indium leucocyte scanning in ampicillin-associated right-sided hemorrhagic colitis. you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist.[ref]three out of four patients with infectious mononucleosis and an amoxicillin-associated rash displayed hypersensitivity to amoxicillin and ampicillin by skin tests and lymphocyte transformation tests.[ref]renalrenal side effects have included crystalluria and acute interstitial nephritis, often associated with fever, rash and eosinophilia.
you may report side effects to fda at 1-800-fda-1088. side effectssome of the side effects that can occur with amoxicillin may not need medical attention. is not a complete list of side effects and others may occur. as your body adjusts to the medicine during treatment these side effects may go away.