Andre meget almindelige Herceptin- bivirkninger, som optræder hos mere end 10 ud af 100 patienterer, er: diarre, slaphed, hududslæt, brystsmerter, mavesmerter, ledsmerter og muskelsmerter.
Other very common side effects of Herceptin, occurring in more than 10 out of 100 patients, are: diarrhoea, weakness, skin rashes, chest pain, abdominal pain, joint pain, and muscle pain.