Zerograin is used to prevent migraine and severe headaches caused by migraine.
How it Works
Migraine headaches are caused by the dilatation of blood vessels in the head. Zerograin works by preventing loss of tone and dilation of blood vessels, thus preventing the migraine headache.
Common Side effects
Some of the potential side effects of Zerograin can include the symptoms below; Muscle pain, Fatigue, Constipation, Sleepiness, Weight gain, Nausea, Insomnia, Rhinitis.