Answer
Fulvestrant (Faslodex) is administered as two consecutive 5 ml slow intramuscular injections, taking 1–2 minutes per injection, one into each buttock, with caution at the dorsogluteal site because of the nearby sciatic nerve.
Sources for this answer
- Faslodex 250 mg solution for injectionAstraZeneca UK Limited · emc · SmPC §4.2 Posology and method of administration · Version 28Document updated
Sources checked