Tapaday 100 Mg Tapaday 100 is one of the most effective medicines that are classified under the analgesic drug class. The composition of the main product includes a centrally acting analgesic Tapentadol. This drug is aimed at specific receptors located in the brain and hence it is classified under the anti-psychotic drugs. https://www.imperialmeds.com/product/tapaday-100-mg/