Nitrate
Parasympathetic impulse dilates veins in penis
no that is not possible sorry EK 09
You should apply cold compresses to varicose veins. Heat dilates blood vessels, so the veins may appear more visible after a hot shower. The cold compress will cause the veins to temporarily contract, making them less visible.
Medications that expand the blood vessels are called vasodilators (the most common ones are Apresoline and Loniten)
Albuterol dialates the bronchioles
Injections of medications, especially painkillers and controlled substances are required in most US states to be performed only by licensed or certified specially trained people. Medications should only be taken as directed by a physician or other health care professional. Do not inject oral medications, they contain ingredients that are not intended for injection in your veins and that might cause plaque and sclerosis of the veins, which can lead to heart attacks, blocked blood vessels that could cause you to lose fingers, or blood clots. And...you can kill yourself.
No, the cervix dilates.
Your eye dilates
the radial layer
parasympathetic
The Cervix.
Contracts