COXs x A1R x α-adrenergic receptor x A2aR

The purpose of this study is to evaluate the non-inferiority clinical efficacy of two different associations of drugs in the treatment of patients diagnosed with tensional-type headache in accordance with International Headache Society guidelines.

The primary objective of this study is to evaluate the non-inferiority of Coristina® d in the symptomatic treatment of the common cold compared to Resfenol® comparator.