On top of lid: "12 TABLETS // DYSCO // LIST NO. 1774 // EPHEDRINE HYDROCHLORIDE GR. 1-8 // AMIDOPYRINE GRS. 11-2, CARMINATIVES, q.s. // For controlling pain and spasm // during the menstrual period. // DOSE: 2 Tablets; thereafter one at // 1 to 4 hour intervals, as needed."