Herbal sleep supplements come in various forms ... Can valerian root be used safely as a sleep aid, and what are its benefits? Valerian root is generally considered safe when used as directed.
Here are the benefits we do know about from limited ... Asher GN, Corbett AH, Hawke RL. Common herbal dietary supplement-drug interactions. Am Fam Physician. 2017;96(2):101-107.
There's very little research on the benefits of slippery elm ... in your family starts taking slippery elm or any other herbal supplement, it's best to check with your doctor.