# Immunosuppressant drugs (technology)

internal name `immunosupressants` · tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/tech/immunosupressants/

## Cost

1100 units of (1 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 2 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 3 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 6 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 10 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 20 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 180 s each.

## Requires (1)

- [Kmauts](https://factorio.kalzumeus.com/tech/kmauts.md)

## Leads to (4)

- [Auogs - Stage 3](https://factorio.kalzumeus.com/tech/auog-mk03.md)
- [Pharmacogenomics](https://factorio.kalzumeus.com/tech/pharmacogenomics.md)
- [Trits - Stage 3](https://factorio.kalzumeus.com/tech/trits-mk03.md)
- [Zipirs - Stage 3](https://factorio.kalzumeus.com/tech/zipir-mk03.md)

## Unlocks (4 recipes)

### Immunosuppressants (`immunosupressants`)

- 30 s · tier 6 · productivity modules allowed
- Ingredients: 1 × [Cytostatics](https://factorio.kalzumeus.com/item/cytostatics.md), 1 × [Propeptides](https://factorio.kalzumeus.com/item/propeptides.md), 1 × [Pacifastin](https://factorio.kalzumeus.com/item/pacifastin.md), 1 × [Purine analogues](https://factorio.kalzumeus.com/item/purine-analogues.md), 100 × [Nitrogen mustard](https://factorio.kalzumeus.com/fluid/nitrogen-mustard.md), 150 × [Arqad jelly](https://factorio.kalzumeus.com/fluid/arqad-jelly.md)
- Results: 1 × [Immunosuppressants](https://factorio.kalzumeus.com/item/immunosupressants.md)
- Made in: Research center MK 01, Research center MK 02, Research center MK 03, Research center MK 04
- Unlocked by: [Immunosuppressant drugs](https://factorio.kalzumeus.com/tech/immunosupressants.md)

### Nitrogen mustard (`nitrogen-mustard`)

- 10 s · tier 6 · productivity modules allowed
- Ingredients: 50 × [Hydrogen chloride](https://factorio.kalzumeus.com/fluid/hydrogen-chloride.md), 200 × [Nitrogen](https://factorio.kalzumeus.com/fluid/nitrogen.md), 100 × [Chloroethanol](https://factorio.kalzumeus.com/fluid/chloroethanol.md)
- Results: 100 × [Nitrogen mustard](https://factorio.kalzumeus.com/fluid/nitrogen-mustard.md)
- Made in: Wet scrubber MK 01, Wet scrubber MK 02, Wet scrubber MK 03, Wet scrubber MK 04
- Unlocked by: [Immunosuppressant drugs](https://factorio.kalzumeus.com/tech/immunosupressants.md)

### Pacifastin (`pacifastin`)

- 5 s · tier 6 · productivity modules allowed
- Ingredients: 50 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md), 10 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md), 5 × [Moss gene sample](https://factorio.kalzumeus.com/item/moss-gen.md), 15 × [Bolts](https://factorio.kalzumeus.com/item/bolts.md)
- Results: 1 × [Pacifastin](https://factorio.kalzumeus.com/item/pacifastin.md)
- Made in: Biofactory MK 01, Biofactory MK 02, Biofactory MK 03, Biofactory MK 04
- Unlocked by: [Immunosuppressant drugs](https://factorio.kalzumeus.com/tech/immunosupressants.md)

### Purine analogues (`purine-analogues`)

- 15 s · tier 6 · productivity modules allowed
- Ingredients: 5 × [Fish](https://factorio.kalzumeus.com/item/fish.md), 50 × [Formamide](https://factorio.kalzumeus.com/fluid/formamide.md), 5 × [Coke](https://factorio.kalzumeus.com/item/coke.md), 5 × [Serine](https://factorio.kalzumeus.com/item/serine.md)
- Results: 1 × [Purine analogues](https://factorio.kalzumeus.com/item/purine-analogues.md)
- Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04
- Unlocked by: [Immunosuppressant drugs](https://factorio.kalzumeus.com/tech/immunosupressants.md)