Lamotrigine: Key Information and Mnemonic
Overview
- Lamotrigine is used to treat:
- Seizures
- Bipolar disorder
Visual Mnemonic
- Memory Anchor: Limo
- "Limo" sounds like Lamotrigine
- Symbolizes lamotrigine's smooth ride as an anticonvulsant
Mechanism of Action
- Anticonvulsant: Prevents seizures by blocking voltage-gated sodium channels in the brain
Uses
- Seizure Treatment
- Effective for a wide range of seizure types
- Remember "anti-shake shocks" on the limo
- Bipolar Disorder Treatment
- Particularly effective in treating the depressed phase
- Symbol: Theater mask with happy and sad faces
Side Effects
- Severe Drug Rash: Stevens-Johnson Syndrome (SJS)
- Blistering and peeling of the skin
- Life-threatening
- Risk is dose-dependent
- Importance of titrating dose slowly
- Report any signs of rash immediately
- Mnemonic: Friend's rash at the masquerade party
- Sedation/Drowsiness
- Due to CNS depression
- Mnemonic: Sleeping limo driver
Conclusion
- Recap: Lamotrigine treats seizures and bipolar disorder
- Important Adverse Effects: SJS and sedation
Additional Resources
- Subscribe for more videos
- Access fact lists and interactive review images
Reminder
- Report signs of rash promptly to provider
- Understand dose titration to mitigate SJS risk
These notes capture the key points and mnemonics presented in the lecture on lamotrigine. They help in memorizing the uses, side effects, and mechanisms of action associated with the medication.