During a week when sleep is already disrupted, one long-trusted brand name is being flagged for a potential health risk.

It's made by pharmaceutical company LNK International, Inc. Kirkland Signature Sleep Aid's active ingredient, doxylamine succinate, is a well-known antihistamine that's also found in Unisom Sleeptabs.

Getting a good night's sleep is one of the many ... reach for prescription sleeping pills or an over-the-counter sleep aid ...