Both of them have a mild bitter taste with Devil's Claw being moreso bitter.
Consume as much as you can tolerate, but not if pregnant or breastfeeding.
I must inform you that plant medicine is used to treat your symptoms and not a diagnosis.
My advice and suggestions will be of more use to you if you share your symptoms.
In addition, plant medicine is not recommended to treat that which is already being treated with pharmaceutics. If you are taking any medications and suffering from side effects, these side effects can treated with herbal formulas just, again, not that which your taking medications for.
I hope that makes sense, but let me know either way and I'd be glad to help.
A very good friend and professor of mine shared with me a list of plants that have been used to improve the quality of sleep for ages; Linden blossoms, Scullcap, and Passionflower. They empower our quality of sleep and highly reduce stress and anxiety to promote a healthy rest.
Simply measure a up to a tablespoon of each and take daily
There are three systems in our bodies that process water; our respiratory system, the kidneys, and our immune system.
I hope that helps