CCR2 and diabetic neuropathy: A recent study of diabetic neuropathy has reported that long-term administration of cenicriviroc, a dual CCR2/CCR5 antagonist, results in better pain relief compared to morphine alone or the combination of cenicriviroc and morphine, suggesting that blocking CCR2 and CCR5 simultaneously may be a better and safer treatment option than the administration of strong analgesics, such as opioids.