Categorical variables are also known as qualitative (or discrete) variables. These categorical variables can be further classified as being nominal, dichotomous or ordinal variables. Each of these types of categorical variable (i.e., nominal, dichotomous and ordinal) has what are known as categories or levels. These categories or levels are the descriptions that you give a variable that help to explain how variables should be measured, manipulated and/or controlled.
BetimolÂ® (timolol ophthalmic solution), 0.25% and 0.5%, is a non-selective beta-adrenergic antagonist for ophthalmic use. The chemical name of the active ingredient is (S)-1-[(1,1-dimethylethyl)amino]-3-[(4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]oxy]-2-propanol. Timolol hemihydrate is the levo isomer.
What is BETNOVATE. The name of your medicine is BETNOVATE. It contains an active ingredient called betamethasone valerate. Betamethasone valerate is a type of cortisone and belongs to the group of medicines called the corticosteroids.BETNOVATE is available as a cream and an ointment. It is a topical corticosteroid, which is applied to the body surface (skin).t contains an active ingredient called betamethasone valerate. Betamethasone valerate is a type of cortisone and belongs to the group of medicines called the corticosteroids. BETNOVATE is available as a cream and an ointment.