Even though generic versions on the drug were in existence following Eli Lilly's patent on Seconal expired, currently there are no corporations that manufacture the drug generically in The usa.PLP_2sst4ssd_1422,PLP_4sst5asd_1424,PLP_5sst1dst7asd1dasd_317,PLP_4sst1dst2asd1dasd2ra_401,PLP_6sst6asd_1942,PLP_7sst8asd_442,PLP_6sst7ssd_1355Following bind