Common adverse reactions included diarrhoea and nausea.
>10%
Clarithromycin
GI effects, general (13%)
1-10%
Clarithromycin
Headache (6%),Rash (children 3%),Abdominal pain (adults 2%, children 3%),Abnormal taste (adults 3-7%),Diarrhea (3-6%),Dyspepsia (2%),Heartburn (adults 2%),GI intolerance (oral-dose related),Nausea (adults 3-6%),Vomiting (adults 1%; children 6%),Decreased WBC, elevated BUN (4%), elevated PT (1%)
Esomeprazole
>10%
Headache (2-11%)
1-10%
Flatulence (10%),Indigestion (6%),Nausea (6%),Abdominal pain (1-6%),Diarrhea (2-4%),Xerostomia (3-4%),Dizziness (2-3%),Constipation (2-3%),Somnolence (1-2%),Pruritus (1%)
Frequency Not Defined
Amoxicillin
Headache,Rash,Diarrhea, nausea, vomiting,Anemia,AST/ALT elevation,Acute exanthematous pustulosis,Exfoliative dermatitis
Seizure,Insomnia,Hemorrhagic colitis,Toxic epidermal necrolysis,Urticaria,Stevens-Johnson syndrome,Anaphylaxis,Candidiasis (mucocutaneous), pseudomembranous colitis, serum sickness