PDMS is also used as a component in silicone grease and other silicone based lubricants, as well as in defoaming agents, mold release agents, damping fluids, heat transfer fluids, polishes, cosmetics, hair conditioners and other applications. PDMS has also been used as a filler fluid in breast implants.
LSD is a powerful hallucinogenic drug that can be psychologically addictive. LSD effects range from sweating and tremors to delusions of invincibility.
Dependence for comfort of mind or body on the repeated use of a drug such as nicotine, alcohol or heroin. In some cases, the addiction is physiological-that is, the use of the drug has led to persistent changes in the way the body functions, so that its absence causes physical symptoms (withdrawal symptoms). In others, the dependence is psychological only.