Answer
Rapid intravenous administration can cause effects resembling overdose, including marked central nervous system and anticholinergic symptoms.
Sources for this answer
- Cyclizine lactate 50 mg ml solution for injection — Current selected SmPCemc · Summary of Product Characteristics
- Valoid 50 mg/ml Injection / Cyclizine Lactate 50 mg/ml Injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.