In a recent Contact Report, Billy Meier and Ptaah talked about a remedy for pain.  They recommend Willow Bark, for pain, particularly Migraines.  The following is an excerpt from the recent Contact Report of August 25, 2022:. 

Unfortunately, there are only a few human beings on Earth who fully trust in the truth and benefit from it, such as nature, which provides a great many remedies for illnesses and pain, etc., which human beings can really trust in and successfully use and even make into a common medicine and accessible to human beings worldwide. This, such as the 'willow bark', which depending on the metabolism of the human beings can work wonders, such as against pain and even migraine. Today, willow bark is available for purchase in capsule form, and it is also the main ingredient of aspirin, which has other effects besides relieving pain, such as reducing fever and thinning the blood. But especially as far as migraines are concerned, the willow bark capsules work so well for many human beings that they can practically get rid of the migraine pain for good. Unfortunately, the medical profession keeps this secret from the patients and treats them with other and expensive medicines for the rest of their lives, because a lot of money is earned with other and useless remedies. This instead of willow bark capsules and three others – devil's claw capsules, frankincense capsules and VegAstin capsules – being prescribed as other necessary natural remedies.

http://www.futureofmankind.co.uk/Billy_Meier/Contact_Report_819