what drug is similar to gabapentin
A successor to gabapentin. First marketed in 1983, gabapentin (Neurontin) has been one of Pfizer's top performing drugs. Lyrica (pregabalin) is seen as an important successor now that gabapentin is facing the threat of generic competition.Both drugs share a similar mechanism of action: binding to calcium channels and modulating calcium influx as well as influencing GABergic neurotransmission.yrica is seen as an important successor now that gabapentin is facing the threat of generic competition.. In September 2009, Pfizer was found guilty of misbranding drugs with the aim to defraud or mislead.