EXTRA strong tincture recipe?

Hi there i have been searching high and low for a few days now for a tincture recipe made with alcohol that would only require a few drops (not dropper full but 5-10 drops) in order to start feeling some of effects, is this possible and if so what is the recipe for this? I have seen many green dragon recipes but all require 1-2 dropper FULL to feel the effects. i recently made my mother for her a 4oz everclear based tincture with 4grams of kief from some low grade headies i had and put this mixture in a simmering water bath for 20 minutes. unfortunately it takes my mother whom rarely ever consumes cannabis a whole dropper full to even start feeling the effects. Im really hoping to find a way that i can make the strongest tincture possible to help medicate my mother without her having to ingest to much of the everclear tincture since she is also using it for her chronic nausea any tips/advice/links would be really appreciated.

what is your tolerance? only so much THC can be place into an eye dropper to start with.. I'd guess less then a gram would fill one up.. adding oil or other extracting methods are only going to dilute the 1gram you can shove into an eye dropper..

you would have to know your dose for a hash based tincture.. if you need .25+ g of hash to feel what you need then use that as your base to start with

evaporate alcohol off till it meets your requirements.

3ml of saturated ever clear will hold about .1g of hash(1 dose for you?)..if you want it to absorb immediately/sublingually then use glycerine..if you want it stronger, keep in mind that decarbed hash does not need to be in solution to have effect supersaturated solutions of both of those will be effective...you can just drop decarbed hash oil....but its getting progressively less effective/efficient and with slower onset