Optics and Photonics. Photonics . Photonics and Optics . Optics . A specialized field of physics and engineering involved in studying the behavior and properties of light and the technology of analyzing, generating, transmitting, and manipulating ELECTROMAGNETIC RADIATION in the visible, infrared, and ultraviolet range. . 0.56
Methaqualone. Methaqualone Hydrochloride . Optimil . Quaalude . Hydrochloride, Methaqualone . Metolquizolone . Ortonal . A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604) . 0.52
Cromolyn Sodium. Aarane . Bicromat Spray . Cromoglicic Acid . Cromoglycate . Cromoglycic Acid . Cromolyn . FPL-670 . Intal . Lomudal . Nalcrom . Nasalcrom . Opticrom . Vicrom . Acid, Cromoglicic . Acid, Cromoglycic . Cromoglycate, Disodium . Cromoglycate, Sodium . FPL 670 . FPL670 . Sodium Cromoglycate . Disodium Cromoglycate . A chromone complex that acts by inhibiting the release of chemical mediators from sensitized mast cells. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack. . 0.51
Tryptophan. Ardeydorm . Ardeytropin . L-Tryptophan . L-Tryptophan-ratiopharm . Levotryptophan . Lyphan . Naturruhe . Optimax . PMS-Tryptophan . Trofan . Tryptacin . Tryptan . Tryptophan Metabolism Alterations . ratio-Tryptophan . L Tryptophan . L Tryptophan ratiopharm . PMS Tryptophan . ratio Tryptophan . An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals. . 0.51
Timolol. (S)-1-((1,1-Dimethylethyl)amino)-3-((4-(4-morpholinyl)-1,2,5-thiadazol-3-yl)oxy)-2-propanol . Blocadren . L-714,465 . MK-950 . Optimol . Timacar . Timolol Hemihydrate . Timolol Maleate . Timolol Maleate, (1:1) Salt . Timoptic . Timoptol . Hemihydrate, Timolol . L 714,465 . L714,465 . MK 950 . MK950 . A beta-adrenergic antagonist similar in action to PROPRANOLOL. The levo-isomer is the more active. Timolol has been proposed as an antihypertensive, antiarrhythmic, antiangina, and antiglaucoma agent. It is also used in the treatment of MIGRAINE DISORDERS and tremor. . 0.50
Optometry. Optometries . The professional practice of primary eye and vision care that includes the measurement of visual refractive power and the correction of visual defects with lenses or glasses. . 0.48