Assertion: methadone | /r/Causes | breathing problems
Facets:
Source sentences:
text: Methadone may also cause severe, possibly fatal, breathing problems and heartbeat problems.
text: It can also cause severe, possibly fatal, breathing problems and heartbeat problems.
text: It can also cause severe, possibly fatal, breathing problems and heartbeat problems.
text: It can also cause severe, possibly fatal, breathing problems and heartbeat problems.
text: Methadone may also cause severe, possibly fatal, breathing problems and heartbeat problems.
text: Methadone may also cause severe, possibly fatal, breathing problems and heartbeat problems.