Lamotrigine: Key Points and Mnemonics

Introduction

• Lamotrigine is used to treat:
  • Seizures (anticovulsant)
  • Bipolar disorder

Mnemonic: Limo at a Masquerade Party

• Limo: Memory anchor for "Lamotrigine"
• Anti-shake shocks on Limo: Represents anticonvulsant property, treating various seizure types by blocking voltage-gated sodium channels.
• Theater mask (Happy/Sad): Symbolizes bipolar disorder, specifically effective in treating the depressive phase.

Adverse Effects

Stevens-Johnson Syndrome (SJS)

• Rash: Serious and life-threatening drug rash characterized by blistering and peeling skin.
• Risk is dose-dependent; physicians start with low doses and increase gradually.
• Remember: Notify provider at the first sign of rash.

Sedation

• Represented by the limo driver sleeping.
• Causes drowsiness due to central nervous system depression.

Recap

• Uses: Seizures, Bipolar disorder
• Adverse Effects: Stevens-Johnson syndrome (rash), Drowsiness/sedation

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