Solution-Find the constant of proportionality using the

Find the constant of proportionality using the half life

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Reference no: EM131611024

Question: Hydrocodone bitartrate is used as a cough suppressant. After the drug is fully absorbed, the quantity of drug in the body decreases at a rate proportional to the amount left in the body. The half-life of hydrocodone bitartrate in the body is 3.8 hours, and the usual oral dose is 10 mg.

(a) Write a differential equation for the quantity, Q, of hydrocodone bitartrate in the body at time t, in hours since the drug was fully absorbed.

(b) Find the equilibrium solution of the differential equation. Based on the context, do you expect the equilibrium to be stable or unstable?

(d) Use the half-life to find the constant of proportionality, k.

(e) How much of the 10 mg dose is still in the body after 12 hours?

Reference no: EM131611024

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Find the constant of proportionality using the half life

Reference no: EM131611024

Reference no: EM131611024

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