Background The marketing authorisation for many injectable drugs used in palliative care does not cover the frequently preferred subcutaneous route. Consequently, subcutaneous off-label drug ...

Intravenous administration of fentanyl results in nearly immediate onset of drug effects. The time to drug onset varies according to the route of administration: intramuscular, 7-8 minutes ...

1 Division of Clinical Pharmacology & Clinical ... impact on the delivery of drugs by this route in neonates. Through careful investigation, the underlying causes of delayed drug delivery may be ...