Just deal with it... this is common, there isnt much you can do other then snort it and chase it with some nasal spray, you can also take it some other way such as IV or via smoking (cook to crack first) .. this has been beat to death as it is, everyone wants to know how to fix their shitty coke... find a new dealer that doesn't cut an already hygroscopic chemical with something that sucks even more moisture out of the air!