Water-soluble
WAH-ter SOL-yuh-bul
/ˈwɔːtər ˈsɒljʊbəl/
Ability of a drug to dissolve in water.
Wheal
WEEL
/wiːl/
Red swollen mark on the skin.
Withdrawal
with-DRAW-ul
/wɪðˈdrɔːəl/
Symptoms after stopping a dependent drug.