Answer
The solution in a Wainzua (eplontersen sodium) pre-filled pen should appear colourless to yellow when visually inspected before use; do not use it if cloudiness, particulate matter or discolouration is observed.
Sources for this answer
- Wainzua 45 mg solution for injection in pre-filled penAstraZeneca UK Limited · emc · SmPC §4.2 Posology and method of administration · Version 2Document updated
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