Assertion: puff's microgram | /r/HasProperty | three to four times per day
Facets:
Source sentences:
text: The usual dose is 150 micrograms (mcg) (2 puffs) three to four times per day or 300 mcg (4 puffs) 2 times per day.
text: The usual dose is 150 micrograms (mcg) (2 puffs) three to four times per day or 300 mcg (4 puffs) 2 times per day.