Ketamine used and cut without knowledge?

My friend and I purchased some crystal ketamine. She blew five lines out of a .2 immediatly that had been divided into 8 equal lines and k-holed. I tried almost none. We were then seperated for a three week period, she held onto it. I met up with her again, I weighed the k and it was the same as it was before. I received .3. Over a one hour period I snorted an eyed out .2 in small lines. I got very little effect and then decided, when effects came to a low point, to use the rest. I did it all in 4 lines over a period of 10 to 20 min and no k-hole. I weigh 50 to 100 pounds less than my friend. Did the lack of effect come from tolerance from the initial small lines and im just really paranoid or is it possible that my friend used some and cut it?

 

Both Scenarios are possible, Ketamine tolerance develops rapidly and doing small lines over an extended period of time is not the most efficient way to K-hole, however you should have experienced some effects.

 

I defiantly experienced some effects, but those effects were mostly a drunk glowy feeling. I remember strong time dilating effect from my initial experimentation and almost none from the .3

 

If you want to K hole properly, you make one or two lines out of ~200mg, and snort it all in one go. You don't snort it over the course of an hour . . . that's like deliberately trying to not k hole 200-250mg in ONE dose is K hole range (for people with no tolerance)