Describe three of the several ways drugs can be administered into the body. Discuss the advantages and disadvantages of each of them with respect to toxicity and side effects

Question

What will be an ideal response?

Answer 1

Answer: There are four basic ways to administer drugs into the body: oral administration, injection, inhalation, and absorption through the skin or membranes. Advantages of Oral: Basic consumption. Disadvantages are that the gastrointestinal track sometimes prevents certain drugs from entering that we want absorbed. Advantages of injection: immediate, extreme dosage, and extreme amt of control. Disadvantages are that this type of administration is irreversible. Repeated injections can also cause veins to collapse. Advantages of inhalation: Easiest administration through gas or vapor, concentration of the drug can be precisely controlled. Disadvantages: smoked drugs hazards of breathing particles in the air that contain not only the active drug but also tars and other substances produced by the burning process and throat to the lungs can be become severely irritated over time. Advantages of absorption are: Basic administration such as absorbed through nose membranes, nasal sprays, chewed, or put under tongue to dissolve, suppositories. Disadvantages are irritation of skin or membranes