FGs Syringes

It's a mod which adds new 18 items, 1 book and 1 block. 8 of them fully usable stimpacks. However they aren't crafting for free, mod adds new 10 recipes and 8 unique crafts.

First Steps

The mod is designed for mid or late gameplay, making itself useful in a lot of situations.

So first you would need some amount of iron and craft your first (and maybe last) Syringe Injector. There you can craft stimpacts. To craft any stimpack you need two new items: empty stimpack and tincture (all crafts in Syringe Guide Book, which crafts from 1 empty stimpack and book).

As second step you need collect different types of ingredients around of world. They for ones could be collected only in overworld, another in hell/end. When you collect it, you can cook on crafting table some chemistry (advising not to eat it) and put everything in new crafting station "Stimpack Injector" (it's more mechanic pump, so it's not require any energy).

And now you can craft what you need. Don’t worry, all stimulants are 100% pure and do not cause any addiction.

If you used to craft stimpack Base Tincture it will provide weaker versions of stimpacks. To craft stronger version you will need an Advanced Tincture.