Butalbital compounds are of proven efficacy in the treatment of tension headache. Decades of experience have established their value in the treatment of other mild-to-moderate headaches. Untold numbers of people rely on these medications as their drug of choice or use them when vasoconstrictors, opioids, or nonsteroidal anti-inflammatory agents are contraindicated. The medications are cost-effective with only occasional and minor immediate adverse effects. Their overuse may cause the evolution of episodic primary headaches to chronic daily headaches; however, removal of these agents from the market would reduce the chronic daily headache in the general population by a small fraction of 1%.