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.

Unisom SleepTabs: $12 at Amazon Doxylamine ... your doctor may offer you a prescription sleep aid for ongoing relief. There are a few different kinds of prescription sleep aids, like ...