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Methocarbamol

Brand: (Robaxin discontinued; generic only)

Skeletal muscle relaxantUsed for: Muscle spasmCNS & Psychiatric

No boxed warning on the current FDA label.

Caution
Sedation and dizziness; may impair driving.

Common side effects

  • Drowsiness
  • Dizziness
  • Nausea
  • Harmless darkening of the urine

Key interactions

  • Additive sedation with alcohol and CNS depressants

Counseling points

  • May cause drowsiness. Avoid driving until you know the effect
  • Urine may darken; this is harmless
  • Use alongside rest and physical therapy
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