Pregarica 300 mg includes pregabalin, it is used to deal with long-lasting (chronic) ache prompted by way of nerve harm due to diabetes, shingles, or spinal twine injury.Pregabalin 300mg tablets are structurally similar to the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). It is used to deal with some sorts of epilepsy . Pregabalin 300mg additionally used to deal with nerve ache and fibromyalgia discomfort.