Drop chances

ItemStage 10Stage 50Stage 100Avg count
Medical Journal50%50%50%0.5
Painkillers25%25%25%0.28
Vitamins25%25%25%0.27
Steroids21%21%21%0.23
First Aid Bandage17%17%17%0.19
Blood Bag17%17%17%0.18
Scrap Polymers16%16%16%0.35
Paper16%16%16%0.35
Cloth Fragment16%16%16%0.34
Bandage11%11%11%0.11
Sewing Kit10%10%10%0.11
First Aid Kit10%10%10%0.1
Fort Bites10%10%10%0.1
Recog9.9%9.9%9.9%0.1
Aloe Cream8.3%8.3%8.3%0.09
Plaster Cast7.0%7.0%7.0%0.07
Jar of Honey3.6%3.6%3.6%0.04
Splint3.5%3.5%3.5%0.04
Herbal Antibiotics1.7%1.7%1.7%0.02
Antibiotics0.53%0.53%0.53%0.01

Average count per open at loot stage 50. From 40,000 simulated opens per stage; perks that raise loot are not counted.