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.
Side effects of clopidogrel. Clopidogrel can cause side effects, although serious reactions are rare. Common side effects of clopidogrel can include: 1  headaches or dizziness. 2  nausea. 3  diarrhoea or constipation. 4  indigestion (dyspepsia). 5  stomach ache or abdominal pain.6  nosebleeds. 7  increased bleeding (your blood taking longer to clot â for example, when you cut yourself), or easy bruising.ide effects of clopidogrel. Clopidogrel can cause side effects, although serious reactions are rare. Common side effects of clopidogrel can include: 1  headaches or dizziness. 2  nausea. 3  diarrhoea or constipation. 4  indigestion (dyspepsia). 5  stomach ache or abdominal pain.