Answer
The Tremfya 100 mg OnePress pre-filled pen is listed in a pack containing one pen and a multipack containing 2 pens (2 packs of 1), although not all pack sizes may be marketed.
Sources for this answer
- Tremfya 100 mg OnePress solution for injection in pre-filled penJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §6.5 Nature and contents of container · Version 16Document updated
Sources checked