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.
Step 2. Heat the temple tips with a hair dryer or hot water for 20 seconds if your plastic eyeglasses are too loose or too tight. The temple tips are the part that bends around your ears to hold the glasses in place. Hold the glasses by the nose piece and gently bend the temple tips. Bend inward to tighten the frames and outward to loosen them. Run cold water over the temple tips to set the plastic in the new position.