Safety and Efficacy of Melatonin in Chronic Tension-Type Headache: A Post-Marketing Real-World Surveillance Program.

Introduction: Tension-type headache (TTH) is the most prevalent primary headache. Every year, about 2-3% of patients with TTH progress to chronic TTH with daily or near-daily headache, warranting preventive treatment. The treatment of chronic TTH is complex and very often associated with significant tolerability issues.

[Ways of optimizing the management of patients with migraine in Russia (resolution of the council of experts)].

Migraine is the third most common disease in the world. The overall prevalence of migraine in the Russian Federation is estimated at 20% with an estimated global prevalence of 14.7%.