What is an effective treatment for peripheral neuropathy?

Duloxetine is recognized as an effective treatment for peripheral neuropathy, particularly in patients with diabetic neuropathy and those experiencing chemotherapy-induced peripheral neuropathy. It is a serotonin-norepinephrine reuptake inhibitor (SNRI) that works by altering the levels of neurotransmitters in the brain, which helps reduce pain perception and improve overall pain management. This medication can alleviate the discomfort and enhance the quality of life for individuals dealing with this condition.

In contrast, the other choices are not specifically targeted for the treatment of peripheral neuropathy. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that can be used for general pain relief but does not possess the specific mechanism needed to address neuropathic pain. Metformin is an antidiabetic medication effective in managing blood sugar levels but does not have a direct impact on nerve pain. Lisinopril is an antihypertensive medication used primarily for the management of high blood pressure and does not relate to the treatment of neuropathic conditions. Therefore, Duloxetine stands out as the most appropriate choice for managing peripheral neuropathy symptoms.