I get outpatient 4 hour infusions, at a rate now of anywhere between 1500mg-2000mg, I've been getting them for almost 3 years now. I'm at a point where they last about 4-6 months of no pain at all. After the infusion I take booster pills for 2 weeks twice a day. I see Dr. Leverone in los angeles, and he's even been so kind as to find a hospital up here in Santa Cruz county that will allow him to do them up here so I don't have to travel to LA.