Vitamin A. Vitamin A is also known as retinol and has several important functions. These include: 1  helping your immune system to work as it should against infections. 2  helping vision in dim light. 3  keeping skin and the linings of some parts of the body, such as the nose, healthy.
How long does a Valium high last. A Valium high will probably only last about 4 hours, maybe a little longer depending on the dosage of the medication. Some users report that the high lasts longer, with some noticeable effects a day or two later, but this doesnât seem to be common.
Valium effects on the body and brain include central nervous system depression. Smoking Valium can have other effects on your body, as well. Whenever Valium is abused, thereâs the potential for adverse reactions to the medication. Some of the side effects to watch out for include:1  blurred vision.2  confusion.3  delusions and hallucinations.moking Valium can have other effects on your body, as well. Whenever Valium is abused, thereâs the potential for adverse reactions to the medication. Some of the side effects to watch out for include: 1  blurred vision. 2  confusion. 3  delusions and hallucinations.