<p><strong>Rare and mild</strong>: usually at the start of&nbsp;treatment cough, fatigue, asthenia, headache, disturbances of mood and/or sleep have been reported.<br />
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<strong>Less often</strong>: Taste impairment, epigastric discomfort, nausea, abdominal pain and&nbsp;rash.&nbsp;Reversible increase in blood urea and creatinine may be observed. Proteinuria has occurred in some patients.<br />
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<strong>Rarely</strong>: Angioneurotic edema and decrease in hemoglobin, red cells and platelets have been reported.</p>