Assertion: ritonavir | /r/CapableOf | increase the risk of side effects
Facets:
Source sentences:
text: Ritonavir increases blood levels of sildenafil (Revatio) and the risk of side effects such as low blood pressure, prolonged erection, and fainting.
text: This can mean either that the ritonavir does not work properly, or that it increases the risk of side-effects from the other medicines.