Because a hemp extract with the entourage effect may be more effective than isolated CBD, your dosage should be significantly less. Isolated CBD is cheaper than a full-spectrum hemp extract and may also be useful, but you may require higher doses and may not get all the benefits of the entourage effect.
A recent study presented at the Congress of the European Academy of Neurology found that a dose of 18 mg of CBD and 38 mg of THC per day was just as effective as amitriptyline, a leading migraine prescription drug. Plus, the cannabinoids reduced migraine pain by 43 percent. Less than 9 mg of CBD per day had no effect.
The things that trigger your migraines are unique to you, and CBD may reduce those triggers in different ways. For example, CBD used to control a migraine trigger like anxiety is different from CBD used to help reduce the symptoms of a migraine trigger like a neck injury. In the case of anxiety, CBD may help you eliminate the source of the migraine trigger, whereas in the case of a neck injury, CBD might relieve the pain and migraines that come from a neck injury without eliminating the neck injury itself.  Because CBD targets migraine triggers in different ways, the ideal dosage will depend on the types of triggers you have and the severity of those triggers.
8. Fake Hemp
Researchers have found a problem in the endocannabinoid system of migraine sufferers. The endocannabinoid system is a natural system in the human body that controls your overall health, and it’s kind of a big deal. The endocannabinoid problem in migraine sufferers was so bad that one study, published in the journal Neurobiology of Disease, found that chronic migraine sufferers had an endocannabinoid system that only functioned at 50 percent of what it should.
It’s recommended that you work with a healthcare professional to find your ideal CBD dose.
5. CBD Doses Used in Research
“The entourage effect is what researchers refer to as the synergy of multiple nutrients found within the hemp plant that increases medicinal benefits, counters side effects, and maintains benefits at high doses.”
Migraine research has not identified a specific CBD dosage for the relief of migraine.
Migraines can turn an otherwise normal day into a complete write-off — and they’re notoriously hard to treat.
There are, however, a lot of promising theories that we can start with when looking for treatments for the condition. From what is known, there are common pathways that CBD may also act upon to help.
Herbal Medicine for Migraines
This is because migraines are more common in young boys just before puberty and 2 or 3 times more likely in women than men. Additionally, migraines tend to decrease during pregnancy and menopause.
An overwhelming majority of migraine sufferers found relief with the use of CBD oil, according to the results of a recent study. Data from a clinically validated survey showed that 86% of respondents reported a decrease in headache impact after using a cannabidiol (CBD) formulation for a 30-day trial period.
Data On CBD And Migraine Lacking
Although Axon’s study was conducted without the scientific rigor of gold-standard clinical trials, the results of the Hit-6 survey underscore the need for more research into CBD as a possible treatment for migraine sufferers around the world.
One Billion Migraine Sufferers Worldwide
“Since the ’90s I’ve been on constant high doses of carbamazepine and gabapentin. The periodic pain breakthroughs were only controlled by hydrocodone, which always made me feel. uncomfortable,” wrote Glen, a participant in Axon’s informal study. “What a change CBD oil has made: no more carbamazepine or hydrocodone, and only half the gabapentin—and far better pain control. Pain breakthroughs still happen, but another squirt of Axon CBD, and the pain is gone within 15 minutes. I have no side effects.”