phase iv

NOUN
8 LETTERS · STARTS WITH P

phase iv is a valid 8-letter word worth 15 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3H4A1S1E1I1V4
3 + 4 + 1 + 1 + 1 + 0 + 1 + 4 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does phase iv mean?

NOUN · 1 SENSE
1

Sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials.