Is it possible to combine Quixx catarrh and Quixx allergens with Pronasal?

Hello, I have had sinusitis for 2 months. I got Pronasal from the doctor. In addition, for several years I have been taking quixx runny nose and quixx allergens at the same time for allergic rhinitis, a total of 8 sprays at a time into each nostril. Can I also use these quixxs while taking Pronasal? 4 sprays in the morning quixx runny nose immediately pronasal about 17 h 4 quixx runny nose i4 quixx allergens to each nostril. In the evening 4 quixx runny nose to each nostril and immediately pronasal? I also have other sinus medications.'