Method for blinding a medication

摘要

An object of the present invention is to provide an improved method for blinding a dosage form such that investigators analyzing such dosage form and subjects ingesting such dosage form cannot determine the identity of the active medication from the placebo they are administering or ingesting. The improved method is termed "overprinting". In an embodiment, the method for blinding a dosage form comprises printing one or more layers of ink to said dosage form such that the original markings on said dosage form are masked.