REESE'S PINWORM Medicine Liquid for Entire Family, Full Prescription Strength, 2 Oz

Does this work right away?

The box and the bottle say to read the insert, but there was none in my box. Is there anything important on the insert not on the box/bottle?

Does the legal disclaimer mean that this is not meant to treat worms? You say "are not intended to diagnose, treat, cure, or prevent"

How long for the worms to die?