Kanamycin can be harmful to the kidneys, and these effects are increased when it is used together with other medicines that can harm the kidneys. Before using kanamycin, tell your doctor if you are also using: any other type of antibiotic; lithium (Lithobid); a diuretic (water pill); methotrexate (Rheumatrex, Trexall);
Temple size: a three-digit number in the 120 - 150 range The eye size is the most important number to pay attention to. Depending on the style of frames you choose, you can go up or down by one and still find a decent fit.
OU-This is shorthand for oculus uterque which really means Both Eyes. If you see this, you'll want to enter the prescription the same on both eyes. Sphere or Power-SPH or PWR-This is the main strength of your eyeglass prescription, and is written in 0.25 increments.If the field has 'SPH', 'PL', 'PLANO', or '00', this means your there is a 0.00 power as should be entered as so.f you see this, you'll want to enter the prescription the same on both eyes. Sphere or Power-SPH or PWR-This is the main strength of your eyeglass prescription, and is written in 0.25 increments. If the field has 'SPH', 'PL', 'PLANO', or '00', this means your there is a 0.00 power as should be entered as so.