Does taking magnesium supplements help with migraines?

I'm not a doctor, but I know that there are herbal painkillers. I also suffer from migraines and I'm looking for herbal remedies to stop taking pills.

I often have headaches due to high blood pressure and I try to take painkillers as little as possible. It seems to me that if you take them regularly, then this has a negative impact on health. I decided to read more about magnesia supplements on the portal Canada Drugs and there is a mention that it can help with headaches, but it seems to me that in this situation you need to know exactly the cause of the headache. In addition, I wouldn't recommend that you take a tincture of magnesia without a doctor’s prescription, because many people are allergic to this plant.