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.
Energy drinks are generally safe, but like most things, you should drink them in moderation. Because caffeine is a stimulant -- consuming a lot of it can lead to heart palpitations, anxiety and insomnia -- it also can make you feel jittery and irritable. Over time, caffeine can become addictive.