How long after taking ativan drink. From my own personal experience, if you are taking Ativan, it is most likely for anxiety and some emotional issues. . . symptoms can occur after taking therapeutic doses of Ativan for . . Alcohol usually creates . . Coming off long-term lorazepam may be more . . . Answer Animal: We are wild about your answers! Join us and make new friends who share your interests. Your symptoms may return when you stop using lorazepam after using it over a long period . . . ... more