Common side effects include nausea, diarrhea, and fatigue. Serious side effects include QTc prolongation and liver toxicity.

Adverse Reactions

Common effects for NSCLC: Nausea, diarrhea, fatigue, muscle, and bone pain.

Common effects for CRC with cetuximab: Skin rash, diarrhea, nausea, and low red blood cell count.

Serious side effects: Liver problems (jaundice, dark urine), lung inflammation, and QTc prolongation. Some side effects may require stopping or modifying the treatment.