4 using diesel exhaust fluid Diesel exhaust fluiD (Def) Diesel Exhaust Fluid (DEF) is a non-flammable fluid comprised of 33% ammonia-based urea and 67% purified water. DEF is used with diesel engine exhaust systems to reduce the amount of emissions produced by turning Nitrogen Oxide (NOx) into nitrogen and water vapor.
Side Effects of Metaproterenol. Some of the most common side effects of metaproterenol include nervousness, headaches, and a dry mouth. While these are mostly minor, there are some potentially serious problems to be aware of.
Other, less serious side effects may be more likely to occur. Continue to use isoproterenol inhalation and talk to your doctor if you experience. 1  headache, dizziness, lightheadedness, or insomnia; 2  tremor or nervousness; 3  sweating; 4  nausea, vomiting, or diarrhea; or.5  dry mouth.t works by relaxing muscles in the airways to improve breathing. Isoproterenol inhalation is used to treat conditions such as asthma, bronchitis, and emphysema. Isoproterenol inhalation may also be used for conditions other than those listed in this medication guide.