Even though I agree that's a good guess; it does appear it could be that, the VI, Pmerle00 did say it was allergy medication for people with high blood pressure.
I found two of her posts about it on Thread 2, #181 and #184. They were written on 7/26/17 at 5:21 p.m. and 5:29 p.m. respectively.
Since I don't know how to bring them over, I will just quote them word for word, the parts relating to that item.
Post # 181
"... I noted the other item, it was allergy meds for people with high blood pressure. To us, that's not relevant..."
She went on to explain in Post # 184 why the so-called secrecy about it and the questions about why the family hadn't revealed it.
"... It's not that we didn't want to, but just couldn't get an answer from HCSO if it was ok to. They still haven't answered, but the speculation on here got too wild and we couldn't stand it anymore..."
This is as far as I am in rereading over the threads. I just finished the first thread, and this is into the second one. She may have been more specific about the brand name later on, but I haven't got that far yet.
Just wanted to share what I had discovered though at this point in my re-reading...
JMO