‘Feel Free’ Herbal Tonic Sparks Major Health Concerns as People Report Addiction Symptoms

Imagine grabbing a chill drink from the gas station—the kind that promises relaxation and focus. That’s what prompted the buzz around Feel Free, a new botanical tonic. But now doctors and researchers are warning that this plant-based blend of kratom and kava is anything but harmless.

Contains Kratom and Kava That Can Be Habit-Forming

Feel Free combines kratom, which acts on opioid receptors, and kava, a sedative. Used in tandem, these substances may seem like a natural energy and relaxation fix. But scientists warn that kratom carries significant risks of dependency and withdrawal. Kava adds liver toxicity concerns. Consumers may be caught off guard by the powerful effects of a product marketed as safe.

Sold Widely at Gas Stations and Smoke Shops

Feel Free is easily available alongside snacks and sodas at gas stations across the U.S. Despite being age-restricted, reports show underage buyers accessing it through friends or adults buying on their behalf. Its placement on familiar store shelves falsely suggests it might be benign, while its effects can spiral quickly.

Users Report Addiction and Physical Consequences

Former users have shared staggering stories of addiction—consuming up to 12 bottles a day and spending thousands monthly. Side effects include chronic lethargy, emotional decline, vomiting, and reptile-like skin peeling. One person even estimated nearly $40,000 in costs tied to the habit. These are not just stories, but examples that suggest deep, destructive dependence.

Withdrawal Symptoms Disrupt Lives

When users try to quit Feel Free, withdrawal can surface fast. Some report miserable physical and mental symptoms such as intense cravings, anxiety, depression, nausea, and lethargy. It took several months of abstinence for one user to feel normal again. This shows the tonic’s impact runs deeper than caffeine or sugary drinks could ever match.

Pharmacists Warn Against Dangerous Ingredient Combos

Medical experts caution that mixing kava and kratom can lead to overstimulation and increased addiction potential. Kratom works on opioid receptors while kava has depressant effects similar to benzodiazepines. Due to this combination’s unpredictability and lack of regulation, pharmacists argue that these drinks pose serious and avoidable dangers.

FDA Flags Tianeptine—Another Gas Station Risk

The FDA is also warning against “gas station heroin”—tianeptine—an opioid-like compound marketed as a supplement under names such as Zaza and Neptune’s Fix. Poison control centers have seen a 525 percent increase in related calls from 2018 to 2023. It is not approved for medical use, yet remains easily accessible at convenience stores.

Poison Control Reports Surge Over Dangerous Supplements

Public health officials say that both tianeptine and Feel Free-like products are driving spikes in poison control calls. Users may unwittingly consume addictive substances in doses far beyond safe levels. The lack of FDA approval, dosing control, or proper warning labels is making these products a hidden public health threat.

Experts Urge Regulation—Not Just Warnings

Health professionals are calling for stronger oversight of so-called botanical tonics and energy shots. Meanwhile, states are starting to ban tianeptine entirely. Without tighter rules, consumers remain vulnerable to products that feel harmless but can lead to chronic health problems and addiction. Experts urge that policy catch up with commercial availability.

A Natural Label Masks Real Risk

The “Feel Free” tonic may promote itself as an herbal mood lifter, but the health risks are anything but natural. With accounts of addiction, withdrawal, and hidden opioids at gas station checkout counters, the sweet packaging hides serious consequences.