Assertion: alkaloid's effect | /r/HasProperty | nausea
Facets:
Source sentences:
text: Side effects of opioids may include itchiness, sedation, nausea, respiratory depression, constipation, and euphoria.
text: Toxic effects from use of the root may include nausea, dizziness, vomiting, constipation, spasms, disturbance of speech, irregular breathing, respiratory failure and death.
text: Side effects increase with dosage and include drowsiness, mild stomach ache, lethargy, urinary retention, bradypnea, constipation, nausea, respiratory depression and death.[medical citation needed]