Some advanced glazing systems can change their visible light transmittance, solar heat gain coefficient, and other properties. 1  Liquid crystal windows change from clear to frosted or dark when a voltage is applied by a control system, improving their privacy but not changing their solar heat gain.
Probenecid, also sold under the brandname Probalan, is a medication that increases uric acid excretion in the urine. It is primarily used in treating gout and hyperuricemia.
Dysgeusia is a condition that affects the ability to taste or results in an odd taste. For example, some drugs cause a distorted sense of taste. Metronidazole (Flagyl) is used to treat bacterial infections, but a common side effect is a distinct metallic taste in the mouth that can make treatment intolerable. Taste changes can be frequent among senior patients who take multiple medications, as well.