It is part of class of drugs called nonsteroidal anti-inflammatory drugs, or NSAIDs for short. There is only some minty taste that can detect and taste once place one tablet under my tongue. War Between the the assassinations of Abraham Lincoln and Martin Luther King,. Doses of feldene tablettia 20 mg day FELDENE display therapeutic effect comparable to therapeutic doses of aspirin, with lower incidence of minor gastrointestinal effects and tinnitus. Its molecular formula is C15H13N3O4S and it has the following structural formula: The inactive ingredients in FELDENE capsules include: Blue 1, Red 3, lactose, magnesium stearate, sodium lauryl sulfate, starch. This may not lower the risk of stomach or bowel problems eg, bleeding, ulcers. This may be due to fluid retention, occult or gross GI blood loss, or an incompletely described effect upon erythropoiesis.