Fossil fuels are hydrocarbons, meaning they are composed primarily of carbon and hydrogen. When fossil fuels are burned, carbon dioxide (CO 2) and water (H 2 O) are the principle chemical products, formed from the reactants carbon and hydrogen in the fuel and oxygen (O 2) in the air.
Yes: Visine has a vasoconstrictor medication that makes the blood vessels of the eye constrict to decrease the appearance of redness of the eyes. This decreases blood flow to the conjunctivae of the eyes.
1 Visine eye drops may cause blurred vision. Do not drive, operate machinery, or do anything else that could be dangerous unless you can see clearly. 2  Do not use Visine eye drops for longer than 3 days without checking with your doctor.  If your symptoms do not improve or if they become worse, check with your doctor.