Blog / Mechanics
5 of the best stims you're not using in Escape From Tarkov
Adrenaline, 2A2-(b-TG), SJ12, Blue Blood and Trimadol — what each one actually does, and the exact moment in a raid it belongs in.
Most players sort stims into two piles: the ones streamers use, and the ones that get dumped onto Therapist. That second pile is bigger than it should be. Not every stim is good, but there are some gems that go underutilized by most players, and it’s because they don’t read the fine print.
Here are five that get vendored far too often, and the specific moment each one earns its slot.
1. Adrenaline injector
the poor man’s Propital

Everyone knows and loves the Propital
Propital regenerative stimulant injectorHealth regen+1/s300sMetabolism+20300sHealth+20300sVitality+20300sHands tremor30sQuantum tunnelling30sCures pain, contusion2s to use · 0.05 kg · 1×1 slots · ₽52,459 fleaLive data from tarkov.dev injector, and for good reason. It’s probably the most-used stim in the game, and it has a neglected twin you haven’t been using.
Adrenaline
Adrenaline injectorEndurance+1060sStrength+1060sStress resistance-1060sHealth regen+4/s15sHydration regen-1/s30sEnergy regen-0.8/s30sCures pain, contusion2s to use · 0.05 kg · 1×1 slots · ₽16,131 fleaLive data from tarkov.dev is similar in as far as it gives health regen and grants the painkiller effect, but a lot of players see that it has the decrease in energy and hydration recovery and write it off, and that’s a mistake. Adrenaline grants a modest +4 health a second for 15s, which is no eTG
eTG-change regenerative stimulant injectorHealth regen+6.5/s60sEnergy regen+0.5/s60sMetabolism+2090sImmunity+2090sEnergy regen-3/s20sEndurance-560sHealth-560sCures contusion2s to use · 0.05 kg · 1×1 slots · ₽86,681 fleaLive data from tarkov.dev, but it’s enough that it’ll save your limbs from blacking out due to bleeds in a pinch. The painkiller effect is granted for 65 seconds, which is less than a quarter of the 245 seconds that the Propital grants.
So, it’s a Propital that lasts only about a minute and saps your energy and hydration? Sounds poor on paper, but you have to remember: it’s less than half of the price of a Propital, allowing you to buy it and keep it in your pockets instead of hiding it in your injector case for fear of losing it. That half-second saved by being able to hit a hotkey instead of opening your inventory and fishing through your secure container can be the difference in a fight.
Use it: mid-fight when you inevitably forget to pre-med before, or immediately after to save limbs
2. 2A2-(b-TG) stimulant injector
a M.U.L.E. you can actually afford

The M.U.L.E.
M.U.L.E. stimulant injectorWeight limit+50%900sHealth regen-0.1/s900s2s to use · 0.05 kg · 1×1 slots · ₽136,056 fleaLive data from tarkov.dev is one of the most expensive stims in the game, and it also sells for a hefty price to traders and the Flea, but it actually has a pretty narrow use case.
The 50% weight limit increase is excellent when you’ve just wiped the entirety of Labs by yourself and you’re waddling to the extract with 5 minutes left, but that scenario is actually quite rare for the average player.
What’s exceedingly common is that raid where you have 40 or 50 kg of gear that prevents you from regenerating stamina, forces you to dolphin dive to prone every 20 seconds after a sprint. Especially early in the wipe/season.
The 2A2-(b-TG)
2A2-(b-TG) stimulant injectorAttention+10900sPerception+10900sWeight limit+15%900sHydration regen-0.1/s900s2s to use · 0.05 kg · 1×1 slots · ₽50,407 fleaLive data from tarkov.dev addresses that directly. It’s cheap, gives you a 15% weight limit increase for 900 seconds, and only hits hydration recovery by -0.1. It’s the perfect pick-me-up to get you to the extract.
Use it: keep one in your injector case for late-raid when you’re headed to an extract slightly overweight.
3. SJ12 TGLabs combat stimulant injector
for those loooong raids

This is probably the least known-about stim in the game, at least in my experience playing in squads. I’ve truly lost count of the amount of times I’ve popped this to be met with “what’s that stim?”
The SJ12
SJ12 TGLabs combat stimulant injectorBody temperature-4600sEnergy regen+0.05/s600sHydration regen+0.05/s600sPerception+30600sBody temperature+6300s2s to use · 0.05 kg · 1×1 slots · ₽38,006 fleaLive data from tarkov.dev is the perfect stim for anyone who forgets to eat and drink in raid. It comes with virtually no downsides and grants you +0.05/s energy recovery and +0.05/s hydration recovery. Doesn’t sound like a lot, but when you’re at zero and can’t find food or drink to save your life, this will do just that.
Those recovery numbers are just enough to keep your PMC above the exhaustion and dehydration thresholds, and it does so for 600 seconds. More than long enough to get yourself some food and drink. The debuff is it raises your body temp by 6 degrees for 300s after the effect wears off, which allegedly makes you easier to see on thermals. No idea if that’s true, and thermals are so rare that it really makes no difference.
Use it: when you’re starving and thirsting(?) to death. Has saved me more times than I can remember.
4. Perfotoran (Blue Blood) stimulant injector
A better Zagustin

Zagustin
Zagustin hemostatic drug injectorVitality+20180sMetabolism-5180sStops all bleeding180sHands tremor40sHydration regen-1.4/s40sCures light bleed, heavy bleed2s to use · 0.05 kg · 1×1 slots · ₽30,331 fleaLive data from tarkov.dev is an excellent injector for stopping any and all bleeds, but what if I told you there was an even better version that nobody uses?
The Perfotoran
Perfotoran (Blue Blood) stimulant injectorMetabolism+560sAntidote60sStops all bleeding60sHealth regen+1.5/s60sHealth-1560sEnergy regen-1.1/s60sCures intoxication, light bleed, heavy bleed2s to use · 0.05 kg · 1×1 slots · ₽42,520 fleaLive data from tarkov.dev injector has the same bleed-stopping effect as the Zagustin for 60 seconds, and it also gives health regen at a rate of +1.5/s. The -1.1/s energy recovery debuff is a bit heavy, but if you have some sort of food on you, it’s a non-factor.
It also has an antidote effect for the cultist poison, which makes it a really clutch stim to carry for cultist hunting.
Use it: immediately after a fight to clear any bleeds.
5. Trimadol stimulant injector
It’s not an SJ6, but it’ll do

The SJ6
SJ6 TGLabs combat stimulant injectorMax stamina+30240sStamina regen+2/s240sHands tremor40sQuantum tunnelling40s2s to use · 0.05 kg · 1×1 slots · ₽107,360 fleaLive data from tarkov.dev is one of the best stims in the game, giving +30 to max stamina and increases the recovery rate of stamina by +2/s. Its only problem is its price, usually hitting well above 100k.
Trimadol
Trimadol stimulant injectorEndurance+10180sStrength+10180sAttention+10180sStress resistance+10180sMax stamina+10180sStamina regen+3/s180sEnergy regen-0.5/s180sHydration regen-0.5/s180sCures pain, contusion2s to use · 0.05 kg · 1×1 slots · ₽151,427 fleaLive data from tarkov.dev is the answer for those who want to up their strength and endurance with the help of an SJ6 but don’t want to pay SJ6 prices. Or you just want to get somewhere fast.
It grants +10 to Endurance, +10 to Strength, increases max stamina by +10, and increases the recovery rate by +3/s, which is actually better than the SJ6. While it does have the -0.5/s debuff to both energy and hydration, it’s usually quite cheap, and comes with the added benefit of being a painkiller for 185 seconds, which, in my opinion, makes it one of the most underrated stims in the entire game to pop at the start of a raid.
Use it: at the start of a raid to rush a spawn or point-of-interest
The part that applies to all five
Every stim in this game has a downside printed on it, and the numbers move between patches. Before you build a habit around any of these, open the item in your stash and read the effects panel — positives and negatives — for the version you’re actually playing. The advice above is about when to use these, and that logic holds regardless of what BSG does to the values. The values themselves you should check yourself.
Got a stim you think belongs on this list, or one you think I’m wrong about? Tell me: @sxmba_ on X, or in the Discord.