1. Prepare 200 mL of an isotonic aqueous solution of thimerosal (MW 404.84; L iso 3.4). The concentration of this antiinfective drug is 1:5000. a. Calculate the E value. b. Adjust the Isotonicity of the solution using NaCl.
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1. Prepare 200 mL of an isotonic aqueous solution of thimerosal (MW 404.84; L iso 3.4). The concentration of this antiinfective drug is 1:5000.
a. Calculate the E value.
b. Adjust the Isotonicity of the solution using NaCl.
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- 1. Study the given drug label and answer the question that follows. Show your solution How many total milliliters of diluent are used? What is the final concentration for each drug? a. b. C. How many milliliters are administered to give amoxicillin 500 mg/clavulanate 125 mg? J 343598 00451 AUGMENTIN 250 mg/5 mL 250 mg/5 mL NDC 43598-004-51 Directions for mixing: Tap bottle until all powder flows freely. Add approximately 2/3 of total water for reconstitution (total=65) shake vigorously to wet powder. Add remaining water, again shake vigorously. Dosage: See accompanying prescribing information. Keep tightly closed. Shake well before using. Must be refrigerated. Diecard after 10 days. Your answer AUGMENTIN® AMOXICILLIN/CLAVULANATE POTASSIUM FOR ORAL SUSPENSION When reconstituted, each 5 mL contains: AMOXICILLIN, 250 MG, as the trihydrate CLAVULANIC ACID, 62.5 MG, as clavulanate potassium 75 mL (when reconstituted) DR.REDDY'S Rx only Use only if inner seal is intact. Not contents:…Erythromycin lactobionate 500 mg Dexamethasone Na phosphate 100 mg Glycerin 2.5 mL Sterile water for injection ad 100 mL M. ft. opthalmic solution a. what is the percentage strength of erythromycin lactobionate in the prescription? b. If glycerin has a specific gravity of 1.25, what is its concentration (in w/v) in the prescription?5) "The doctor orders Pfizerpen 300,000 units q6h. How much will the patient receive if the medication is reconstituted with 8.2 mL diluent? (Concentration on label says 500,000 units/mL which is associated with 8.2 mL diluent). Answer:
- A prescription order calls for 1.25 g of vancomycin in 500 mL of NS (0.9%/100mL). After reconstitution vancomycin injection is available in a strength of 50 mg/mL. How many mL of vancomycin injection should be drawn up to prepare this prescription?Concentration (mg/L) Time (hours) Sustained-Release Tablet Oral Solution 0.5 2.26 19.80 1 4.57 18.31 1.5 5.27 15.49 2 6.73 12.37 7.36 9.62 4 7.40 6.85 5 7.50 5.52 6.24 3.10 8. 4.70 1.79 12 2.76 1.58A patient is required to take Allegra 120mg daily. How many grams of this drug will the patient take in 5 days? Showing dimensional analysis?
- Drug X is available in two forms with the following aqueous solubilities: slightly solutble WA or a soluble Na salt of the WA. Which form of the drug is most appropriate for an oil based solution dosage form? a. WA b. Na salt of WARecommend an appropriate dosage of digoxin for this patient given a trough digoxin concentration of 2.7 ng/mL.1. Calamine Lotion is classified as a suspension. What is a suspension? A. It is a disperse system in which solid, vehicle-insoluble particles (internal phase) are uniformlysuspended by mechanical agitation and formulation design throughout the liquid vehicle(external phase).B. It is a clear, flavored, sweetened, hydroalcoholic liquid oral preparation that usually containeither potent or unpleasant tasting drugsC. It is a concentrated aqueous solution containing one or more sugar components, chiefly sucrose,or sugar substituteD. It is a viscous oral liquid containing one or more medicament dissolved in a vehicle that usuallycontains high proportion of sucrose or other sugars.