You switched to vaping to get away from cigarettes. But every puff catches the back of your throat, makes you cough, and feels rougher than you expected. So you are wondering whether vaping is just like this, or whether something is wrong.
Good news: it is usually fixable. A harsh 20mg nic salt is almost always down to a few specific causes, and most of them are easy to put right. So let us walk through why it happens and exactly what to do about it.
First, why does nicotine feel harsh at all?
It comes down to chemistry. Freebase nicotine, the older style used in many e-liquids, has a high pH, which makes it feel sharp and aggressive on the throat, especially at higher strengths. That harshness is one reason so many smokers tried vaping years ago and gave up.
Nic salts exist to solve exactly this. Adding a mild acid lowers the pH, so the nicotine becomes far gentler to inhale. That is why a 20mg nic salt can feel smoother than a much weaker freebase liquid.
So if your nic salt still feels harsh at 20mg, something else is going on. Let us find the problem.
Cause 1: Your device is too powerful
This is the most common culprit. Nic salts are made for low-power, mouth-to-lung pod kits. Run them in a high-wattage sub-ohm device and you will vaporise far too much nicotine at once, which feels harsh and can leave you dizzy.
The fix is simple. Stick to a pod kit or MTL device, ideally running below 15W with coils above 0.8 ohm. A tighter, cigarette-like draw is exactly what nic salts are built for.
Cause 2: You are chain vaping
When a flavour is good, it is tempting to puff constantly. But chain vaping floods your throat with nicotine and dries out your coil, which makes every hit harsher.
So pace yourself. Take a puff, wait a moment, and let the coil re-wick. You will get a smoother hit and your nicotine will last longer.
Cause 3: The strength is wrong for you
20mg is the legal maximum in the UK, and it suits heavy ex-smokers in their first few weeks. But if you have been off cigarettes for a while, 20mg may simply be more than you need now, and too much nicotine reads as harshness.
If that sounds like you, dropping to 10mg often fixes it instantly. Our nicotine strength guide explains who each strength suits.
Cause 4 (the big one): the acid in your nic salt
Here is the cause almost no one mentions. Not all nic salts are made with the same acid, and the acid changes everything about how smooth the hit feels.
Most brands use benzoic acid. It works, but at 20mg it can still produce a sharper, more pronounced throat sensation. Pod Salt takes a different route. We use salicylic acid, which lowers the pH just as effectively but delivers a noticeably softer, gentler inhale.
The difference is real and consistent. Vapers who move from a benzoic-based salt to our salicylate formula regularly report a far more comfortable hit at the same 20mg strength. If you want the full breakdown, our benzoic vs salicylic acid guide covers the chemistry.
Your quick-fix checklist
So before you give up on vaping, run through this short list.
- Use a low-power MTL pod kit, not a sub-ohm device. Keep the wattage low and the draw tight.
- Pace your puffs instead of chain vaping.
- Try 10mg if 20mg feels like too much. And choose a salicylate-based nic salt built for smoothness.
The smoother way to vape
Harshness should not be the thing that pushes you back to cigarettes. With the right kit, the right strength, and the right formula, 20mg can feel genuinely smooth, not like a compromise.
That is what Pod Salt was built for. Explore our ultra-smooth salicylate range at podsalt.com and feel the difference for yourself.
