Medication-induced headache (MIH) is a variety of chronic daily headache (HA). MIH belongs to secondary (symptomatic) HA. develops as a complication of pre-existing primary cephalgia. and is caused by the overuse of drugs to relieve HA. https://www.bekindtopets.com/mega-grab-SDS3113-High-Tea-Single-6-top-grab/