A few minutes
In roughly 30 seconds. It might take a bit longer to reach some tissues.
The chemical compounds in Stimulants, Nicotine, Opioids, alcohol, and Sedatives enter the brain and bloodstream upon use. Once a chemical enters the brain, it can cause people to lose control of their impulses or crave a harmful substance.
It only takes a few seconds for a chemical to reach the brain once it reaches the lungs but the timing of the effect of the chemical is variable, depending on circulation time, diffusability, concentration, fat solubility, metabolism, mechanism of action, etc.. For all practical purposes, most chemicals reach the brain in adequate amounts within 10 seconds.
Blood Flow
if you mean alcohol then once you drink it it goes into your bloodstream and can also have long term damage.. such as live failure
Time. It is that simple. Once alcohol is in your bloodstream there is nothing you can do to get rid of it. You have to wait until the body has the chance to process it and get it out of your system.
Hh
No. Once the alcohol enters your bloodstream, the only way to get it out is through your liver and kidneys. However, by vomiting you can get rid of the alcohol that's still in your stomach and therefore keep you from becoming more intoxicated than you already are.
Rabies is a virus transmitted through infected saliva. It enters the bloodstream and travels through the nerves and spinal column to the brain. Once in the brain, the virus replicates and spreads throughout the internal organs.
Well there are so many serious effects, such as long term brain damage obviously addiction and it kills many brain cells leaving shortages in your brain. Often times they will leave a long lasting addiction, and once you do them once your brain is permanently hooked.
This is for women... Once alcohol is absorbed, it spreads rapidly into the body water spaces, so the smaller size and higher body fat content of women increase its levels. Resource: http://www.medicinenet.com/alcohol_and_nutrition/page2.htm
The alcohol goes straight into your blood stream and into your brain. Use of alcohol kills brain cells and damages your kidney. Without your kidney you can't survive. Also once the brain has alcohol in it reckless behavior slower brain activity occur. That is why people who drink while driving usually into accidents. When you are drunk your body might react by vomiting in attempt to get it out of your system. This does nothing to help get it out of your body since unlike food and other liquids it enters the blood stream. This is how alcohol is harmful.