De mest almindelige bivirkninger ved ECALTA (som ses hos mellem 1 og 10 patienter ud af 100) er koagulationsdefekt (problemer med blodets størkningsevne), krampeanfald, hovedpine, diarré, opkastning, kvalme, øget indhold af blodkreatinin (en markør for nyreproblemer), udslæt, pruritus (kløe), hypokaliæmi (lavt kaliumindhold i blodet), rødmen samt forhøjet indhold af alaninaminotransferase, alkalisk fosfatase, aspartataminotransferase, bilirubin og gammaglutamyltransferase i blodet (markører for leverproblemer).
The most common side effects with ECALTA (seen in between 1 and 10 patients in 100) are coagulopathy (problems with blood clotting), convulsion (fits), headache, diarrhoea, vomiting, nausea (feeling sick), increased blood creatinine levels (a marker of kidney problems), rash, pruritus (itching), hypokalaemia (low levels of potassium in the blood), flushing, and raised blood levels of alanine aminotransferase, alkaline phosphatase, aspartate aminotransferase, bilirubin and gamma- glutamyltransferase (markers of liver problems).