Alcohol relapse rates were 47% (44 of 93 patients) at day 14, 59% (55 of 93 patients) at day 30, and 74% (69 of 93 patients) by day 90 of the follow-up period. For heavy drinking relapse, rates were 34% (32 of 93 patients) by day 14, 47% (44 of 93 patients) by day 30, and 67% (63 of 93 patients) by day 90 of follow-up.