Alright lets get down to business, to make some drugs. In all seriousness here are the ingredients personally for me that helped a lot but you can alter it yourselves.
Amp BS
22g amp
8g Baking Soda (BS)
Basic but will sell pretty good for starters
Amp S/IB (sugar/ibuprofen
20g amp
1g Sgr/IB
6g BS
this is where the fun begins first of all you need a motar, where to find one go to the old town marketplace and get one, they're like $65. Once you got that you want to mill down the sugar or Ibuprofen, you can use either one of these two whats the difference though you may ask? Sugar is cheap but less addictive, Ibuprofen is a bit expensive but will get people hooked on it. *side note* you can find these two items at the gas station.

Crystal Meth (CM)
100g of CM to the mill
once milled take 70g and put them in the flask
1g of Acthone in a flask
25g of BS
5g of Viagra (Vi)
mix them up and place them in the crystalizer
When you get to the rank where the drug store is open thats where you're going to make money. what you need is a coffee mill (or motar), a crystalizer machine, large flask, all these items can be bought when the drug store is open, don't know where it is? Its by the night club. Viagra can also be bought at the drug store as well, also acthone can be bought at the gas station.

ecstasy (party pills, candy, mmda etc etc)
100g in the mill to make powder
75g in the mixer
15g of BS
10g of vi
mix them up and put 100g into the pill maker
Alright now you're making them party pills and here are the things you need to make a more addictive party pills. You'll need of course the drug itself, baking soda, and viagra (mill viagra down), a mixer, by now you have money now you can get a mixer so go buy one at the drug store oh but don't forget the pill maker you need that bad boy to make your batch into party pills, after you done that you can either package them or store them in those metal containers you buy at the drug store (its better that way than the jars)

Coke (Pablo Escobar's stash)
if you're doing Ballena's path you'll be making ♥♥♥♥ ton of money off this fat boy and he'll be asking for some of that columbian dust oooh. Anyways here are the basics for the first time.
225g of coke place it in the mixer
75g of sgr also in the mixer
package them to 50gx4 or x5 and whatever you have leftover you can save it or sell it

Heroin
To be honest with you guys I don't have the ingredients for this I'll tell you this its similar to Amp and coke.
lets say you have 100g put it in the mixer
10g of vi to make it addictive
8g of BS
mix it up and start selling that ♥♥♥♥ to people. With that heroin is more money for you when you sell it.

I hope this guide helps any of you guys to start off or git gud but in all honesty I have not seen one guide that shows you how to make drugs or anything like that I took the time to do so. So yeah see you next time.