Plaquenil

Definition

Plaquenil, also known as hydroxychloroquine, is a medication commonly used to treat autoimmune diseases like lupus and rheumatoid arthritis. It has anti-inflammatory properties that help reduce swelling and pain.

5 Must Know Facts For Your Next Test

1. Plaquenil is classified as an antimalarial drug but is also used for its immunomodulatory effects.
2. It works by interfering with the communication of cells in the immune system, thereby reducing inflammation.
3. Common side effects include gastrointestinal upset, headache, dizziness, and potential retinal toxicity with long-term use.
4. Plaquenil requires regular eye examinations due to the risk of retinal damage over time.
5. It can take several weeks to months before patients notice improvement in symptoms when using Plaquenil for autoimmune conditions.

Review Questions

• What are the primary uses of Plaquenil in treating autoimmune diseases?
• What are the key side effects associated with long-term use of Plaquenil?
• Why are regular eye examinations necessary for patients on Plaquenil?

Related terms

Immunomodulatory Drugs: Medications that modify the immune response or the functioning of the immune system.

Autoimmune Diseases: Conditions where the immune system mistakenly attacks the body's own tissues.

Retinal Toxicity: Damage to the retina caused by certain medications, potentially leading to vision impairment or loss.