- UNIGEN hasn't been around for a long time now (around a couple of years) and IMO their are gone (products unavailable, dead webiste, their office on Silom is closed, etc...) so I would be very suspicious towards any of their product available today...However the production date on vour vial seems to match a period during which they were still active, so let's say that it might be OK.
- The security tape thing is a total nonsense...Pharmacists NEVER cut these tapes. If they have to add a notice (which is frequent, generally the Thai written notice of imported meds or English notice of Thai produced ones) they tape it around the box, I have never seen a pharmacist cutting the tapes...Taping it on the box is the normal way of doing it, I've seen it hundreds of time. Plus UNIGEN are not a UGL, they are Thai FDA approved, I doubt they don't pack the notice in the box like everyone else (even UGLs do it...).
- If on top of that the stoppers looks like they have been pinned, it really raise red flags...Have you asked the pharmacist if he was carrying other pharma grade brands? (Bayer Testoviron, TP Labs Test Cyp / Prop, etc...). I don't get why you would buy these bottles with cut security tapes when you can grab other brands...