How often can I take my Cove treatment? December 06, 2018 18:54 Follow Your Cove doctor will provide instructions for when and how often to take your migraine treatments. You can message your doctor directly here. Related articles Which Cove migraine treatments should I use? What if my first migraine treatment does not work? How do I get a treatment plan? Can I take Cove products with other prescriptions? What is anti-nausea medication for migraine treatment?