Bicarbonate Component [HCO3 Hemodialysis Solution] contains sodium bicarbonate, and sodium bicarbonate can increase the toxicity of pseudoephedrine. So taking pseudoephedrine while using this hemodialysis solution can make the effects of pseudoephedrine more harmful.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.