Answer
Suitable products may be given by controlled intravenous infusion. They must not be injected into a muscle or given as a rapid intravenous bolus.
Sources for this answer
- Caffeine Citrate 10mg/ml Solution for Injectionemc · SmPC Current selected SmPC · Version 7
- Caffeine citrate 20 mg/ml solution for infusion and oral solutionemc · SmPC Current selected SmPC · Version 1