27/11/2025
Another plant where we harvest the roots in autumn to make medicine is valerian (Valeriana officinalis) which you may have heard of or even seen in health food shops for insomnia and anxiety. It's always good to see the "gold standard" of research carried out upon herbs, and a randomised double-blind placebo-controlled trial (which is how they research orthodox medicines) was recently carried out on valerian. Participants were given EEGs after taking it and it was found that there were brain connectivity changes relating to anxiety relief. (https://onlinelibrary.wiley.com/doi/10.1002/ptr.6286)
I use valerian quite a lot. Not only for insomnia and anxiety, but, because its relaxing effect extends to the muscles themselves, I tend to use it in mixes where the patient is experiencing muscle tension. It can really help in tension headaches or injuries where the muscles have gone into spasm. A good parallel in conventional medicine is va**um or diazepam - which people automatically think is prescribed for panic attacks or severe anxiety - but is actually often given for people who have "put their back out" etc.
Many people have already tried valerian in over the counter supplements but found that it hasn't really helped. This can be for two reasons. First, unfortunately all supplements are not created equal. When you buy paracetamol, you know that whatever brand (or non-brand) you buy, it is paracetamol of the same strength and quality. The same can't be said for over the counter herbal supplements. If you visit a medical herbalist, you can be assured that the valerian you are prescribed comes from a reputable supplier and is of a strength and quality which will have an effect. The second reason is that a tiny proportion of people have completely the opposite reaction to valerian - it makes them hyper! Everyone reacts differently to herbs so it's difficult to predict who it will affect in this way but if you've ever had an over the counter herbal sleep remedy causing you to climb the walls, this could be the reason!
And finally, my favourite property of valerian is the effect it has on my cats when I take it. They are partial to a bit of catnip, but when I take valerian tincture Sabrina will actually try and stick her head in my mouth. Very entertaining!