Cost benefit of sumatriptan to an employer.

Benefit and occupational health managers need information on whether new treatments, such as sumatriptan, for migraine headache improve organizational or individual performance. A work productivity outcomes assessment was conducted among sumatriptan-using employees of an Independent Practice Association-health maintenance organization population. Of the 164 sumatriptan users, 101 full-time employees were surveyed by telephone once in an open-label, before-after design. The results revealed that lost labor costs, a function of days missed from work and reduced productivity at work as a result of migraine, were decreased after sumatriptan treatment initiation. Incremental benefit of this reduction in lost productivity is valued at $435/month per employee. The sumatriptan cost associated with this benefit is $43.78/month. The benefit-to-cost ratio is 10:1. Other costs and benefits were excluded. In conclusion, the availability of sumatriptan for migraine headache treatments in this IPA-HMO resulted in improved work productivity and had a net benefit for the employer.