Complex sentence: They used doses between 15 and 360 mg of baclofen per day and winning the conference prize for the best poster raised the profile and increased interest in baclofen as anti-craving drug.
Split into simpler sentences: They used doses between 15 and 360 mg of baclofen per day. They won the conference prize for the best poster; which raised the profile and interest in baclofen as an anti-craving drug.