% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "SIDEEFFECT"

SIDEEFFECT
Dizziness or drowsiness, e.g.
Drug label warning subject
Undesired consequence
Medicine reaction
*Drug problem
Undesired medication consequence ... and what can literally go with the end of 17-, 23-, 37- and 48-Across
Drug drawback
Unintended consequence
Secondary action of a drug ... and a hint to 16-, 24-, 33-, and 43-Across
Unpleasant result
*Part of a long list in many drug commercials
Prescription drug taker's risk
Adverse reaction to a medication
Unintended medicinal consequence