I am looking for 1. Plaquenil (Sanofi Adventis) and 2. sinemet (Bristol Myers Squibb). I called each company and thet gave me Plaquenil as of 4-18-1955 and Sinemet as of 5-2-1975. Is there anyway you could confirm yhis information please? Thank You for your expertise and your time. It is greatly appreciated. William Mayhew