Answer
Rarely, oily solution entering the circulation can cause sudden coughing, breathlessness, chest pain, dizziness or fainting. Observation allows rapid recognition and support.
Sources for this answer
- Testosterone undecanoate 1000 mg/4 ml solution for 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.