PURPOSE: A drug taste-shielded pharmaceutical composition for oral administration is provided to block unpleasant taste of an active drug and to properly release drugs. CONSTITUTION: An active ingredient taste-shielded pharmaceutical composition for oral administration contains a pharmaceutically active ingredient a compound of magnesium aluminometasilicate or calcium silicate and a pharmaceutically acceptable carrier. The composition is prepared by wet granulation to block the taste of the phar...

Microinjection devices and systems are provided for delivering triptan formulations to subjects via subcutaneous, transdermal or intradermal delivery. Triptan formulations can include triptan sulfa drug formulations. In some cases, triptan formulations include sumatriptan formulations.