Iceberg at 20mg and above is strong. Side effects from misuse or tolerance mismatch are real. Here is what they are and how to avoid them.
The Most Common Issues
Dizziness is the most common report from users who try Iceberg above their current tolerance. It occurs because the nicotine level significantly exceeds what the body is accustomed to. Remove the pouch immediately if dizziness occurs. It passes quickly once the source is removed.
Nausea is a more severe indicator of the same problem: the nicotine content is too high for your current tolerance. Remove the pouch. Sit down. Drink water. Recovery is typically quick.
Headache during or after use can indicate excessive nicotine intake over the course of a session or a day.
Why These Happen With Iceberg Specifically
The per-pouch strength is simply higher than most competing products. Users who have experience with Killa 16mg and assume their tolerance transfers directly to Iceberg 20mg find the additional 4mg more noticeable than the number suggests.
The format also contributes. Semi-moist pouches deliver nicotine promptly. The combination of high strength and reasonably fast delivery produces an effect that arrives before the user can fully assess how it is sitting.
How to Avoid Problems
Build to Iceberg through intermediate products. Killa 16mg or White Fox 16mg used regularly for several weeks before Iceberg gives an accurate tolerance foundation.
Keep the first Iceberg session to 20 to 25 minutes maximum. Give yourself the information about how it sits before committing to a full 40 minute session.
Use Iceberg at lower frequency initially than your current product. One or two pouches in the first day rather than your usual five or six.
The Basic Message
The side effects are completely avoidable with appropriate tolerance management. They are not random. They occur when a product is used beyond the tolerance that supports it. Treat the strength seriously and the issues do not occur.