•Suppository is a good option for people who've trouble swallowing pills
•Tablet is available as a lower-cost generic
•Can start to feel relief after a half hour (for the tablets) or an hour (for the suppository); and you may take an additional dose if no relief
•Not for daily or long-term use
•Can't take while pregnant
•Not safe for use for people with kidney or liver problems
•Rectal suppository is brand name only and requires refrigeration