⚠️ Missed doses of Parkinson’s medications can: Impair swallow → aspiration risk, Cause immobility → falls, fractures, Trigger a Neuroleptic Malignant-Like Syndrome (rigidity, fever, delirium) → coma & death
💻 Dose conversion tools:
pdmedcalc.co.uk
|
parkinsonscalculator.com
📖 About Rotigotine
- BNF entry here – always check for latest prescribing advice.
- Rotigotine = dopamine agonist delivered via 24-hour transdermal patch.
- Useful when patients cannot take enteral PD meds (e.g. NBM, NG/PEG not possible).
🧪 Mode of Action
- Dopamine agonist at D1, D2, D3 receptors → continuous dopaminergic stimulation.
💷 Cost (2025 BNF)
- Neupro® 8 mg patch ≈ £150 for 28 days.
💊 Indications & Dosing
- Use when oral/NG/NJ/PEG PD meds cannot be given.
- Start dose: 2 mg/24 h.
- Usual dose range: 4–8 mg/24 h.
- Max dose: 16 mg/24 h.
- Patches must not be cut ✂️❌ – but ≥2 patches can be applied simultaneously.
📊 Dose Summary
| Name | Starting Dose | Typical Dose | Max Dose | Route |
| Rotigotine patch |
2 mg/24 h |
4–6 mg/24 h |
16 mg/24 h |
Transdermal patch (OD) |
⚠️ Practical Cautions
- If using >8 mg/24 h, start 2 mg lower than calculated and review daily.
- If patient remains stiff/drowsy → titrate ↑ by 2 mg cautiously.
- Check skin integrity at patch site (rotate placement).
🚫 Contraindications
🔀 Interactions
- Check BNF – esp. additive CNS depression & antihypertensives.
💥 Side Effects
- Impulse control disorders: gambling, hypersexuality, compulsive shopping – often under-reported, so ask directly.
- Nausea/vomiting: prescribe domperidone 10 mg TDS (avoid metoclopramide/prochlorperazine).
- Sedation: often transient; caution with driving.
- Confusion/hallucinations: especially in elderly/frail patients.
📚 References