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Questions and Answers
What is the primary indication for Levothyroxine?
What is the primary indication for Levothyroxine?
What is the mechanism of action of Levothyroxine?
What is the mechanism of action of Levothyroxine?
How is Levothyroxine typically adjusted during therapy?
How is Levothyroxine typically adjusted during therapy?
When should Levothyroxine be taken to avoid insomnia?
When should Levothyroxine be taken to avoid insomnia?
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What is the black box warning associated with Levothyroxine?
What is the black box warning associated with Levothyroxine?
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Study Notes
Levothyroxine (Synthroid)
- Synthetic form of thyroxine, used to treat hypothyroidism.
- Dosage is titrated (adjusted) based on TSH lab results, increasing from 12.5mcg to 300mcg in small increments.
- Additional labs, T3 and T4, are also monitored.
- Onset of effects is 3-5 days; peak effects are seen within 4-6 weeks.
- Treatment is generally lifelong.
- Should be taken in the morning to avoid sleep disturbances.
- Black Box warning: Not for weight loss.
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Description
This quiz covers the essential information regarding Levothyroxine, a synthetic medication used to treat hypothyroidism. Learn about dosage adjustments, monitoring practices, and important warnings related to its use. Understand the timeline for onset and peak effects of the treatment.
