Yes when left untreated or inadequately managed, sciatica can develop into chronic sciatica that persists for months or years
PubMed record Esposito S, et al
Factors such as the form of B12 used, additional ingredients, and manufacturing standards should be considered
A particular point for revealing and applying the concept of the counteraction of the isoprenaline-induced myocardial infarction in practice may be BPC 157s beneficial effect on a larger range of arrhythmias in addition to vessel occlusion-induced arrhythmias [14,15,16,17,18,19,20,21,22,23] (i.e., digitalis [8]-, neuroleptics [9]-, succinylcholine [7]-, potassium over-dose [6]-, lithium over-dose [22]-, bupivacaine [10]-, and lidocaine [11]- induced arrhythmias)
Compounds that demonstrate clear efficacy in rat tendon healing studies have repeatedly failed to reproduce those effects in human clinical trials this is a documented pattern across pharmaceutical development, not a theoretical concern