Chapter 33: Topical & Inhalant Medications

Question 1

Define inunction & give at least 3 examples & describe how it is applied/administered.

Answer 1

Medication incorporated into an agent; lotion , cream, oil, & ointment; administered by rubbing it into the skin

Question 2

Identify two forms of drugs applied by the transdermal route & some principles to follow when applying a skin patch.

Answer 2

Estrogen & nitroglycerin; apply to area with adequate circulation; place new patch in a slightly different location; remove old patch before applying the new one

Question 3

Describe where eye (ophthalmic) medications are applied.

Answer 3

Apply in the conjunctival sac

Question 4

Explain how the administration of ear (otic) medications differs between children & adults.

Answer 4

Adult - pull ear up and back

Child - pull ear down and back

Question 5

Explain the rebound effect associated with nasal congestion.

Answer 5

Swelling of the nasal mucosa within a short time of drug administration

Question 6

Compare & contrast buccal & sublingual administration.

Answer 6

Buccal - drug is placed against the mucous membranes of the inner cheek
Sublingual - drug is placed under the tongue

Question 7

Name a common reason for vaginal applications.

Answer 7

To treat local infection

Question 8

Give the form of medication used most often for rectal administration.

Answer 8

Suppositories

Question 9

Discuss why inhalation is a good route for medication administration.

Answer 9

The lungs provide an extensive area from which the circulatory system can quickly absorb the drug

Question 10

Name two types of inhalers & alternatives for administering inhaled medications.

Answer 10

Dry powder inhaler & metered dose inhalers; spacers & nebulizers

Question 11

Explain how topical medications are administered & commonly applied.

Answer 11

Administration is to the skin or mucous membranes; can be applied externally & internally