Is there a homeopathic remedy for removal of Uric acid from your system?

My son has gout and his new insurance carrier through where he works has declared the medicine that he takes a "tier 3" medication and will no longer cover it.For him to pay out of his pocket-170.00 bucks for a 28 day supply is not in his budget.Is there an alternative for his dilemma,such that can be had at the local health food store.