These are liquid preparations of vegetable drugs containing alcohol as solvent or as a preservative or both, that each mL contains 1 g of the standard drug it represents(1 Point)TincturesFluidextractsExtractsElixirsLotionsThese substances increase the viscosity of the dispersion medium(1 Point)all of the thesewetting agentsFlocculating agentsSuspending agentsnone of theseAll of the following are typical differences between biotechnologic and traditionally synthesized drugs except:(1 Point)production using living organisms.genetic-based variation in the drug response.specificity of drug action in the body.frequency of boxed warnings in product package inserts.peptide bonds in the molecular structures.Which of the following is the main limitation to effective topical dosing of ophthalmic solutions?(1 Point)Drug precipitation at lacrimal fluid pH.Inadequate delivery of required amount of nonionized drug.Drug interactions with lacrimal fluid proteins.Drugs are rapidly flushed by tears.Irritation from the solution causing inflammation of the eye.The dessicant material most commonly used when packaging capsules containing hygroscopic agents(1 Point)Silica gelClayCharcoalAll of theseNone of theseIn preparing vaginal inserts, the following excipients are used EXCEPT;(1 Point)Lubricantdisintegrating agentfilterall of the thesenone of these

For each of the following excipients used in the manufacture of tablets, match the term to its purpose in the manufacturing process:-Diluents-Sugarcoating-Binders-Glidant, Lubricant-Colorants-Film coating-Disintegrant-Lyophilized foamA. Adds bulk to achieve proper dose and tablet sizeB. Protects the drug from environment, covers taste and odor, thick and shinyC. Allows granulation and holds final tablet togetherD. Keeps process material from sticking to equipment, allows high speed productionE. Makes the product look distinctive and attractive for the customerF. Polymer layer that protects product until it reaches desired location in gastrointestinal tract, then it rupturesG. Promotes the break-up of tablets to smaller particlesH. Allows this dosage form to dissolve in a few seconds

InstructionDistinguish how the physicochemical properties of the drug molecule, finished dosage form, excipients, method of manufacturing, and route of drug administration affect the bioavailability of drugsBy utilizing the table below, fill in the effect of dissolution and bioavailability of the different biopharmaceutic considerations: Biopharmaceutic Factors Effect in Dissolution Effect in BioavailabilityLarge particle size of the drug Crystalline polymorphs Excessive use of suspending agents Excessive use of tablet lubricants Incorporation of absorption enhancers Intravenously administered drugs Perorally administered drugs For drugs that have very poor aqueous solubility For a drug that has a high aqueous solubility Extended- or controlled-release formulations

Characteristics of drug substance best suited for incorporation into an extended release product include; (1 Point)I. Uniformity absorbed form the GITII. Possess a good margin of safetyIII. Used in the treatment of acute rather than chronic conditionsWhich type of drug is used to dilate the pupil to allow examination of the fundus?(1 Point)MydriaticMioticVasoconstrictorAstringentBeta-adrenergic blocking agentThis component makes collodion flexible(1 Point)A and BPyroxylinCamphorCastor oilB and CThese are alcoholic or hydro-alcoholic solutions prepared from vegetable materials or from chemical substances(1 Point)TincturesFluid extractsExtractsPercolateLotionsFeatures of ophthalmic ointments and gels include:(1 Point)I. Must be packaged in collapsible ointment tubes having elongated narrow tipII. Non- sterile preparationIII. Ointment bases should have a softening point close to body temperature both for comfort and for drug release.

Pharmaceutical Colloidal  dispersions  are ususally dispensed in __________________  bottles to enhance  the _________________Question 6AnswerAmber glass --> stability of the product Sterilized --> stability to microbial growth Transparent -->  The appearance of the product wide mouth --> pourability of the liquid dosage form Oversized -->  ability to shake it before  administration.

You are preparing a growth medium for an isolate that you obtained from a patient. You are adding yeast extract, glucose, peptones, malt extract, and ampicillin. Which kind of medium are you preparing?ANSWERDefined and differentialDefined and selectiveComplex and differentialComplex and selective