Healing and medical: medkits, briefcases, and radiation survival

How Healing Works in Abiotic Factor

Medicine in Abiotic Factor has two main purposes: restoring Health and curing negative status effects. Most healing items do not take effect instantly; they require time to work, so plan accordingly when using them in combat or hazardous environments. Many medical items can be crafted, but unlocking the more useful recipes requires leveling up the First Aid Skill through the game's crafting progression system.

Healing Items Overview

The following table summarizes the key healing items available, their effects, and how to obtain them.

The Healing Briefcase as a Base Recovery Hub

The Healing Briefcase is a deployable item that provides area-of-effect healing over time. When placed and powered, it heals approximately 3 HP every 0.5 seconds (roughly 6 HP per second) to any player within its radius. This makes it a practical foundation for a base recovery station.

Crafting the Healing Briefcase:

• Requires: 1 Briefcase + 8 Anteverse Wheat + 2 Solder + 1 Fibre Optic Cable
• The Briefcase itself is found as loot in the facility; Anteverse Wheat is harvested from the Anteverse portal world

Setup for continuous use:

1. Place the Healing Briefcase next to a Bed and a Crafting Bench to create a recovery hub
2. Connect it to a Portable Recharger to keep it powered indefinitely: without a recharger, the Briefcase will eventually drain its battery
3. In co-op sessions, one Briefcase heals all nearby players simultaneously, reducing the need for multiple healing stations

When to use the Healing Briefcase:

• Use it as a post-expedition recovery tool at base rather than carrying it into combat zones
• Prefer it over wall Medkits for sustained healing between missions, since wall Medkits are finite resources that do not respawn

Wall Medkits: Finite Emergency Resources

Wall Medkits are mounted on walls throughout the facility, particularly in the Office Sector, security rooms, and infirmaries. Each Medkit heals approximately 50 HP when used. However, they do not respawn: once taken from a location, that Medkit is permanently gone from that spot.

Practical use of wall Medkits:

• Treat them as emergency pocket heals for exploration, not as a primary healing method
• Mark Medkit locations mentally or with map notes so you can collect them when passing through
• Prioritize grabbing every Medkit you encounter during early exploration, since they become scarce later

Alternative Medkit farming: The Rise portal world contains Medkits that respawn each portal reset cycle. Once you unlock access to Rise (by solving or bypassing the laser puzzle), you can run this area periodically to restock your supply. This is a more sustainable source than relying on fixed wall locations.

Radiation Survival: The Sitting Method

Radiation is a persistent hazard in Abiotic Factor, whether from environmental sources or from carrying radioactive loot in your inventory. Two crafted items can help manage radiation exposure:

• Iodine Tablets (loot-only): Removes -10 radiation and grants 50% radiation resistance for 15 minutes
• Pentetic Acid Syringe (crafted at First Aid level 4): Same effect as Iodine Tablets but craftable

The sitting trick for radiation nullification: Sitting on any surface, including a chair, bench, or the ground, nullifies ambient radiation entirely, including radiation emitted from items in your inventory. This method requires no items, works everywhere, and costs nothing. Use it when you need to sort through radioactive loot or wait out a radiation zone without consuming medical supplies.

Decision table: Radiation management

Step by step: Building Your Medical Loadout

Follow this workflow to establish a reliable healing system for expeditions and base recovery.

Step 1: Establish base recovery Place a Healing Briefcase next to your Bed and Crafting Bench. Connect it to a Portable Recharger. This creates a recovery hub that heals you automatically when you return from expeditions.

Step 2: Craft expedition essentials Craft at least 3 Bandages, 2 Splints, and 2 Gastro Medicine (if you have the materials). Store them in a dedicated Medical Crate next to your Briefcase. For radiation protection, keep Iodine Tablets or Pentetic Acid Syringes available.

Step 3: Prepare your carry loadout When leaving base, carry at minimum:

• 1 Medkit (for emergency HP recovery)
• 2 Bandages (for bleeding control)
• 1 anti-radiation item (Iodine Tablets or Pentetic Acid)
• 1 Splint (for limb injuries)

Step 4: Restock from renewable sources Periodically run the Rise portal world to collect respawning Medkits. Check wall Medkit locations during exploration and grab them when passing through: they do not respawn, so collect them before you need them.

Recovery advice for common situations:

• Bleeding from combat: Use a Bandage immediately. If bleeding persists, use a Tech Bandage to remove all bleeding at once.
• Broken limb from a fall or enemy attack: Apply a Splint, then rest near the Healing Briefcase while the bone heals over time.
• Radiation from loot: Sit down to nullify radiation instantly rather than using anti-radiation items. Save those for exploration in high-radiation zones.
• Upset stomach from spoiled food: Use Gastro Medicine to cure Borborygmus. Avoid eating questionable food without checking its condition first.

Stage-based farming routes

For the route-planning version of this topic, use Medkit and Healing Briefcase farming by stage. If Rise is already unlocked and the question is specifically portal resupply, the dedicated Rise walkthrough is the better next page.