Dolovent. Prevent Migraines: Adding Dolovent to your migraine treatment routine works proactively to encourage migraine relief with less chance of medication overuse headaches (MOH) due to prescription excess. Clinical-Strength to Reduce Pain: Our headache relief supplement contains a specialized combo of vitamin B2, magnesium and CoQ10 that uniquely works to reduce symptoms. Free of Side Effects: Available without a prescription, Dolovent addresses your headache with natural vitamins, minerals and trace elements. There are no reported adverse side effects. All-in-One Product Saves You Money: No need to purchase multiple headache relief products or migraine supplements. With Dolovent, you can tackle your head pain head-on with just two capsules a day. Meets High Purity Standards: Dolovent headache relief pills are manufactured in Germany according to rigorous standards for purity, standardization and safety. You can feel confident taking them every day.