Dipivefrin Hydrochloride Flashcards
What is the drug class of Dipivefrin?
Dipivefrin belongs to the class of sympathomimetics.
What is the primary route of administration for Dipivefrin?
The primary route of administration for Dipivefrin is topical, specifically as an ophthalmic solution.
What is the mechanism of action of Dipivefrin?
Dipivefrin acts by converting to epinephrine in the eye, which increases aqueous humor outflow and decreases intraocular pressure.
What is the indication for using Dipivefrin?
Dipivefrin is indicated for the treatment of open-angle glaucoma and ocular hypertension.
True or False: Dipivefrin can be used to treat closed-angle glaucoma.
False.
What are common adverse effects of Dipivefrin?
Common adverse effects include eye irritation, redness, and allergic reactions.
Fill in the blank: Dipivefrin can cause systemic effects such as _____ and _____ due to its sympathomimetic action.
tachycardia, hypertension
What should be monitored in patients using Dipivefrin?
Patients’ intraocular pressure and systemic blood pressure should be monitored.
List one drug interaction that may occur with Dipivefrin.
Dipivefrin may interact with monoamine oxidase inhibitors (MAOIs).
True or False: Dipivefrin is safe to use during pregnancy.
False, Dipivefrin should be used during pregnancy only if the potential benefit justifies the potential risk.
What is the usual dosage of Dipivefrin for adults?
The usual dosage for adults is one drop of 0.1% solution in the affected eye(s) twice daily.
What nursing consideration is important when administering Dipivefrin?
Instruct the patient to avoid touching the dropper tip to any surface to prevent contamination.
What effect may Dipivefrin have on pupils?
Dipivefrin may cause mydriasis (dilated pupils).
Fill in the blank: Patients using Dipivefrin should be advised to avoid _____ while using this medication.
driving or operating heavy machinery until they know how it affects them.
What is the potential risk of using Dipivefrin in patients with cardiovascular disease?
There is a risk of exacerbating cardiovascular conditions due to sympathetic stimulation.
What is an important patient education point regarding the use of Dipivefrin?
Patients should be advised to report any persistent eye discomfort or changes in vision.
True or False: Dipivefrin is contraindicated in patients with narrow-angle glaucoma.
True.
What is a rare but serious adverse effect of Dipivefrin?
A rare but serious adverse effect can include severe allergic reactions (anaphylaxis).
How should Dipivefrin be stored?
Dipivefrin should be stored at room temperature, away from light and moisture.
What is the onset of action for Dipivefrin?
The onset of action is typically within 30 minutes.
What should be done if a dose of Dipivefrin is missed?
If a dose is missed, it should be taken as soon as remembered, but if close to the next dose, skip the missed dose.
What is the maximum frequency of Dipivefrin administration per day?
The maximum frequency is typically two times a day.
List one contraindication for the use of Dipivefrin.
One contraindication is hypersensitivity to any component of the formulation.
What type of patients may require caution when using Dipivefrin?
Caution is required in patients with diabetes, hyperthyroidism, and cardiovascular diseases.
