GB 29 Total Tablet is a combination medication containing Pregabalin 75 mg, Nortriptyline 10 mg, and Methylcobalamin 1500 mcg, formulated to provide effective management of neuropathic pain and associated neurological conditions. Pregabalin, a gamma-aminobutyric acid (GABA) analogue, acts by modulating calcium channels in the central nervous system, thereby reducing neuronal excitability and alleviating neuropathic pain symptoms. Nortriptyline, a tricyclic antidepressant, contributes analgesic effects through inhibition of norepinephrine and serotonin reuptake, enhancing descending inhibitory pain pathways. Methylcobalamin, an active form of vitamin B12, supports nerve regeneration and repair by promoting myelin sheath synthesis and neuronal metabolism. The synergistic action of these three components makes GB 29 Total Tablet suitable for the treatment of diabetic neuropathy, postherpetic neuralgia, peripheral neuropathies, and other chronic neuropathic pain disorders. It may also improve nerve function and reduce symptoms such as burning, tingling, and numbness. The medication should be used under medical supervision, with dosage and duration tailored to individual patient needs. Common side effects may include dizziness, dry mouth, and gastrointestinal disturbances. Caution is advised in patients with renal impairment or a history of cardiac conditions.