Dihydroergotamine (D.H.E.) tablet of the hydrophilic-matrix type, and process for its production.

摘要

The tablet is of the type containing a homogeneous dispersion of an active principle based on dihydroergotamine (D.H.E.) or one of its derivatives in a hydrophilic matrix, the latter containing at least one swelling component and one diluent component in a ratio of swelling component to diluent component of between 0.2 and 0.6, and preferably equal to approximately 0.4.