Cannabinoids rescue migraine symptoms caused by central CGRP administration in mice.

ABSTRACT: BackgroundThis study investigates the therapeutic potential of a combined dose of cannabidiol (CBD) and tetrahydrocannabinol (THC) at a 100:1 ratio (100 mg/kg CBD and 1 mg/kg THC) in mitigating central calcitonin gene-related peptide (CGRP)-induced migraine symptoms in a mouse model.MethodsThe 100:1 ratio of CBD to THC was administered intraperitoneally, 60 minutes prior to starting all the assays, followed by intracerebroventricular CGRP administration, 30 minutes later, with behavior assays conducted 30 minutes after CGRP injection. To determine whether pretreatment of CBD:THC could counteract CGRP-induced light aversion, we utilized the light/dark assay, which also recorded motility behavior. To investigate whether CBD:THC pretreatment could alleviate CGRP-induced spontaneous pain, we u

SUBMITTER: Zorrilla E 

PROVIDER: S-EPMC12811959 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature