Is there a treatment 2 help upper leg inner thigh from failed attempt @ injecting heroin/cocaine together but friend said the cocaine will w/near 100% certainty numb the area just by shooting good raw coke to begin with I was not able to realize was missing and the amount was 60cc in a full cc diabetic needle? Onlynervous cuz this happened last week I had good blood when drew back the plunger but then later that afternoon and jeesh 3/5 days after it no doubt sure hurt like(this is what I deserve a few days of this) n felt like the worst muscle aka never-ending charlie-horse injury after getting slugged right dead nuts square in the same exact spot by a Louisville Slugger connecting from full swing plus every time my muscle would move ever so slightly or even flexed at all was awful and I'm hoping to try to prevent if at all possible! Ty