Shortness of breath from hydrocodoneYour shortness of breath may cause you to wake up in the middle of the night. . Anything that interferes with breathing leads to too little oxygen and too much carbon dioxide in the blood. What is the most important information I should know about hydrocodone and . . . . . . . . I was on Hydrocodone for about 6 years and went off 3 months ago CT. . . . . . . . The most common allergic reaction to Vicodin ( one brand name of Hydrocodone) is . . Overview Hydro... more