Acomplia Sets Ground for Effective Weight Loss Since its UK Launch - In the UK, Acomplia was launched in the year 2006, and since then there is no looking back. Acomplia with Rimonabant as its active ingredient is a product of 2 years of clinical trails. Rimonabant is an effectual appetite suppressant, which was discovered and developed by French pharma, Sanofi-Aventis. Spokesperson of Acomplia Buy Mr. Nigel Wescott comments, “Acomplia in the UK has proven its efficacy and reliability amongst many obese users”.