â¢ Ondansetron (Zofran) â Ondansetron is an anti-nausea medication that is usually taken by mouth or injection every eight to 12 hours. Ondansetron is an expensive anti-nausea medication (approximately $500 for 30 pills in the United States) and it may not be covered by some insurance plans.
A millimetre is one thousandth of a meter. and a meter is one thousandth of a kilometer. and a kilometer has something to do with the size of the Earth. Incidentally, a litre is one kilogram of water. addict Â· 9 years ago.
What does the mm mean? All lenses have an âmmâ number printed on them somewhere. The short definition of mm is âfocal length,â which is measured in millimeters. Some lenses have a range of focal lengths, such as 18mm to 55mm, while others have a single, âfixedâ focal length.