I Have Pulmonary Hypertension And A Few Other Complex Conditions,

I have Pulmonary Hypertension and a few other complex conditions, such as Asthma and Allergies also to some foods, however mostly environmental dust, molds, trees, grasses, pets. My doctor wants me to take Adcirca and I know the symptoms this medicine can cause I am not willing to go deaf or blind for any medication. What should I do?