Cannabis For Migraines

With the increasing use of cannabis in a vast group of medical cases, common health issues also seem to gain benefit from them. Cannabinoids have now been largely known to treat conditions like nausea and vomiting, neurological disorders, pain post-traumatic stress disorder etc. In regard to being effective in pain, their use for resistant cases like migraines has also popped up lately. However, little is known in this subject. So the question now arises about the use of cannabis for migraine. Will it benefit? Or not?

What Is Migraine?

When you talk about the text book classification of headaches, it is classified as a primary headache disorder. It includes recurrent episodes of pounding headache that ranges from moderate to severe in intensity. Possibly, the part that is most disturbing about migraine is that, it inhibits you from carrying on with your routine activities, as well as affects your schedule.

Causes Of Migraine:

The actual cause of migraine is still unknown. However, many factors have been discovered that contribute to this condition.

  • Genetic factors – genetic correlation has been established in some cases when it was concluded that migraine was a feature running in families.
  • Triggers – you may have noticed that exposure to some things like stress, fatigue, hunger, etc. actually sets for you a circle.
  • Dietary aspects – very few cases have been reported on the fact that some items included in your diet may cause migraine.
  • Environment – too much light or not enough light? Too much smell that you can’t bear? Your environment also has an effect on your migraine and may trigger it anytime.

Symptoms Of Migraine:

By definition, symptom means any feeling reported by the patient. You would definitely want to go through the list of these symptoms if you are one of the migraine victims. These symptoms include:

  • Nausea
  • Vomiting
  • Pounding headache
  • Fatigue
  • Sensitivity to light
  • Sensitivity to sound

Signs Of Migraine:

When we talk about the specific signs of migraine, it is divided into four phases:

  • Prodrome Phase – this phase is characterized by symptoms like depression, irritability, fatigue etc that starts about a day or two before the onset of migraine.
  • Aura Phase – this includes symptoms like blurring of vision and decreased focusing before or during the onset of migraine.
  • Pain Phase – sharp, pounding headache is a characteristic of this phase.
  • Postdrome Phase – this may be characterized by either positive symptoms like feeling fresh, and better or negative symptom like feeling depressed and restless.

Migraine And Medical Cannabis: How Do They Relate?

The increasing use of cannabis in various medical conditions has shed some light to the fact that it can also be used to alleviate the symptoms of migraine. Cannabis help to reduce symptoms and signs by some of the following actions:

  • It binds to cannabinoid receptor 1 which is a part of our endocannabinoidal system
  • It restores homeostasis that is regulating the inner balance of body.
  • Inhibits neurotransmission of pain signals
  • Inhibits inflammatory response which could also be a reason to that throbbing pain.

Dosage Of CBD Oil

The dosage of CBD oil for migraines can be regulated from 2.5 to 20mg orally for about 25 days. It can be taken orally or in the form of spray too. Studies in the context of cannabis and migraines prove a lot about the therapeutic efficacies of this plant. A study recently proved the beneficial effect of cannabinoids in the treatment of migraine. In a study that comprised of 122 subjects with migraine, the total number of attacks decreased from 10.4 to 4.6 per month. About 40% of the subjects reported positive effects. Some patients also experienced increased drop in the frequency of attacks


The increasing evidence of the use of cannabinoids is proven to show beneficial effects in alleviating the symptoms of migraine. The fact that CBD oil contains lesser amount of THC (the compound responsible for psychoactive actions) is a positive point in treating the condition, while simultaneously not being a target of the negative effects.