Clemente: I live here neurontin 800 mg para que sirve While today the Harvey Wallbanger may seem baffling to our cool, modern day spirited sensibilities, there were reasons behind the rise of the Bangers --along with its sweet counterparts like the Velvet Peanuts, Pink Flamingos, and Tequila Sunrises of post-World War II America. But according to drink historians, it helped bring about a dark age of cocktails that led to the near demise of the craft.