Instrument Variable Name: AVT_TM2B
Did you receive over-the-counter medications before, at about the same time, or after you began taking [fill: 2nd vitamin]?
2 At about the same time
9 Don't know
Universe Text: Sample adults 18+ who used over-the-counter medications for condition they used vitamin 2 for the most
(1-3,Refused,Don't know) [goto to next selected conventional medical treatment. If no more treatments selected