Final answer:
The question pertains to calculating the proper dosage for ordered medication based on the dosages available. The medication includes Phenobarbital, Erythromycin, and Briluta, with particular attention to the prescribed dosages and corresponding available strengths.
Step-by-step explanation:
Dosage Calculations for Prescribed Medication
Understanding the correct dosage and administration of medication is crucial within the field of medicine. In the provided scenarios, doses are ordered for Phenobarbital, Erythromycin, and Brilinta. The dosage must be carefully evaluated against what is available to ensure patient safety and the effectiveness of the medication.
Phenobarbital is ordered at 15mg to be taken orally three times a day (t.i.d.). If the available Phenobarbital tablets are labeled as 15mg, the calculation is straightforward— one tablet per dose will be required.
Erythromycin, an antibiotic, is ordered as a 0.5g dose to be taken orally every 12 hours (q12h) for 10 days. The capsules available must provide a total of 0.5g of Erythromycin for each dose to match the prescribed order.
For Briluta, an ordered dose of 180mg taken orally immediately (stat) should be matched with available capsules or tablets that fulfill the ordered 180mg requirement per dose.
It is important to note that each drug has specific pharmacokinetics, tolerance levels, potential side effects, and dosing intervals that must be considered in order to avoid issues such as toxicity, side effects, or drug resistance.