>10%
Headache (13-21%),Unpleasant taste (17-34% in non-elderly)
1-10%
Abnormal dreams (elderly),Accidental injury (elderly),Diarrhea,Dizziness,Dry mouth,Dyspepsia,Nervousness,Neuralgia,Pain,Pruritus,Rash (in non-elderly),Somnolence,Unpleasant taste (elderly),UTI
<1%
Agitation,Alopecia,Angioedema,Asthma,Anorexia,Cystitis,Dysphagia,Fever,Epistaxis,Hypertension,Hostility,Hypercholesterolemia,Hypokalemia
Potentially Fatal: Anaphylaxis reactions, angioedema involving the tongue, glottis or larynx.