doi: 10.1016/j.intimp.2020.107182 272 LiangYLiHGongXDingC
The documentation timeline is the deciding factor, not the hemoglobin value
They are offered together purely as a sourcing convenience, so a laboratory can obtain four distinct reference compounds in a single order
It doesn't mean BPC-157 is proven unsafe, but you shouldn't assume it's safe either
Echt DS, Liebson PR, Mitchell LB, Peters RW, Obias-Manno D, Barker AH, Arensberg D, Baker A, Friedman L, Greene HL et al (1991) Mortality and morbidity in patients receiving encainide, flecainide, or placebo
Lidocaine is sometimes used to treat ventricular arrhythmias if other treatment options are not available