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.
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.