I have done it. But I hear @Raindance have mastered it. Maybe he can share some advice.Actually saw a thread somewhere how to extract nic , @Resistance ?
''- The extraction depends on isolation of base by dissolving the cigarettes in NaOH. Then extract nicotine from the filtrate by ether. After evaporation of ether you will get nicotine oil. - The factories of cigarettes remove large quantities of nicotine from cigarette leaves because of high toxicity.''
Something like that.