Lionova

Baclofen, the active ingredient in Lionova, is a muscle relaxant presented as a solution for intrathecal use. It treats spasticity associated with multiple sclerosis and spinal cord injury by reducing abnormal muscle tone.

GNH USA supplies Lionova as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Baclofen is indicated for conditions involving abnormal muscle tone within the central nervous system. - Multiple sclerosis‑related spasticity: reduces muscle stiffness and improves functional mobility. - Spinal cord injury‑related spasticity: diminishes involuntary muscle contractions and facilitates rehabilitation. - Cerebral palsy‑related spasticity: helps control muscle rigidity and supports motor development.

Baclofen may cause a range of adverse reactions, most of which are dose‑related and reversible upon adjustment.

Common Side Effects: - Dizziness: sensation of light‑headedness or unsteadiness. - Drowsiness: increased sleepiness, especially after initiation. - Weakness: reduced muscle strength or fatigue. - Nausea: mild gastrointestinal upset.

Serious or Rare Side Effects: - Hypotension: significant drop in blood pressure requiring monitoring. - Respiratory depression: slowed breathing, particularly with high intrathecal doses. - Seizures: rare occurrence, especially if therapy is abruptly stopped. - Allergic reactions: rash, itching, or anaphylaxis. - Hallucinations: visual or auditory disturbances.

Before initiating intrathecal baclofen therapy, clinicians should consider several safety measures. - Renal function assessment: adjust dosing in patients with impaired clearance. - Sedation monitoring: observe for excessive drowsiness or respiratory compromise. - Discontinuation plan: avoid abrupt cessation to prevent rebound spasticity. - Epilepsy caution: monitor seizure frequency in patients with a history of seizures. - Concomitant CNS depressants: use with caution when combined with other sedatives. - Store at ambient temperature: keep in original packaging, protect from moisture and direct sunlight.

Baclofen can interact with other medications that affect the central nervous system or alter its metabolism.

Major Interactions (Avoid): - CNS depressants (e.g., benzodiazepines): may cause profound sedation or respiratory depression. - Alcohol: enhances drowsiness and impairs coordination. - Opioids: synergistic effect on respiratory drive and sedation.

Moderate Interactions (Monitor Closely): - CYP450 inhibitors (e.g., erythromycin): may increase baclofen plasma levels. - Diuretics: can potentiate hypotensive effects. - Antihistamines: may augment sedation, requiring dose adjustment.