5Orlistat Easy Guide BookStudy has shown that not even a percent of orlistat is absorbed by the blood stream even in a long term use. Orlistat has good tolerance level with predictable and manageable side effects. However, one is expected to arm one's self with the prerequisite knowledge before consumption of Orlistat. John Cook's Orlistat Easy Guide Book is one book that explains the many grey areas concerning the use of Orlistat in vivid terms.