Lecture title - Parkinsons - Dopamine Receptor Antagonists

11 important questions on Lecture title - Parkinsons - Dopamine Receptor Antagonists

What occurs when the common treatment levodopa wears off and motor symptoms return before it's time for the next dose?

Occurs when the common treatment levodopa wears off and motor symptoms return, before it's time for the next dose.

What should dopamine receptor agonists be given with?

Give w/ food.

What happens as levodopa starts to wear off more quickly?

Levodopa starts to wear off more and more quickly, triggering a medication "on-off phenomenon."
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What are the contraindications for Dopamine Receptor Agonists?

  • Narrow-Angle Glaucoma
  • History of Melanoma
  • Concurrent use of an _______

What type of diet should be avoided when administering dopamine receptor agonists?

Avoid high protein diet.

What are the adverse effects of dopamine receptor agonists?

  • Orthostatic Hypotension
  • Suicidal Tendencies
  • Depression

What should be maintained when administering dopamine receptor agonists?

Maintain adequate hydration.

What is the medication shown in the image?

Levodopa-carbidopa (Sinemet)

What should dopamine receptor agonists not be taken with?

Do not take with multivitamins that contain iron.

What should be monitored when administering dopamine receptor agonists?

Monitor for Orthostatic Hypotension.

What precautions should be initiated when administering dopamine receptor agonists?

Initiate Fall Precautions.

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