It's easy to get answers about health and nutrition! Just send your question by email to firstname.lastname@example.org and Dr. Harlan will respond to selected questions of general interest. Answers will be posted in the Ask Dr. Gourmet newsletter (sign up now!) and archived in the Ask Dr. Gourmet section of the website.
Splenda does not contain aspartame.
Splenda is sucralose and is a completely different molecule than aspartame.
Both go under a variety of brand names:
Aspartame = Equal = NutraSweet = AminoSweet = Twinsweet
Sucralose = Splenda = Sukrana = SucraPlus = Candys = Cukren = Nevella
Thanks for writing,
Timothy S. Harlan, MD, FACP