I know when I drink ethanol (aka ethyl alcohol, the kind you find in spirits) it messes up my vision up pretty good.
Yes it is alcohol, all alcohol is flammable
Ethanol SD Alcohol 40 is a specific grade of denatured alcohol consisting of 99.9% ethanol mixed with denaturants to make it unfit for consumption. The precise formulation may vary among manufacturers to meet regulatory requirements.
Alcohol can affect the function of the cones in the eyes by reducing their ability to accurately perceive colors and fine details. This can result in decreased visual acuity and impaired color vision.
SD Alcohol 40-B refers to specially denatured alcohol, which is denatured with denatonium benzoate, the bitterest tasting known substance. In the United States, It is denatured so that it does not fall under the tax rules of drinking alcohol. See: http://sci-toys.com/ingredients/denatonium_benzoate.html
No
SD Alcohol 38-B is mostly ethanol, but certainly not ethanol derived from grapes or dates. Rather, it is probably derived from the much cheaper corn. "SD" stands for "specially denatured." Denaturing happens to alcohol to make it unfit to drink, often by adding methanol, which is poisonous. SD alcohols have little or no methanol, making them not a health hazard, but they generally contain bitterants to make them unpleasant to drink. another example of an SD Alcohol 38-B is Listerine, which is extremely unpleasant to drink, but not poisonous.
yes, it do affect the alcohol
Alcohol does not affect how well Mirena works.
Alcohol has no affect on metabolism; metabolism breaks alcohol down in the body.
The alcohol in not known to affect the flow of menstruation.
how does youtube affect your eyes
No. They does not affect your eyes.