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 Tren Youâve heard it said before; the side-effects of Tren can be severe but the truth is this is often highly overstated. It is true the side-effects of Tren are very real and they can at times be a little harsher than some anabolic steroids but this doesnât make Trenbolone something we need to necessarily fear.