Oral health: Vaping inflicts damage and can lead to ‘irreversible’ problems

South Korea's Constitutional Court has upheld fixed taxes on nicotine-containing e-cigarette liquids based on solution volume, ruling that challenged provisions imposing KRW 370 per milliliter in individual consumption tax and KRW 628 per milliliter in tobacco consumption tax do not violate the Constitution. The cases stemmed from historical disputes involving importers that reported nicotine as being extracted from tobacco stems rather than leaves. South Korea has since broadened its tobacco definition to include synthetic nicotine, while current tax laws provide reduced rates for certain products not derived from tobacco.

A U.S. Customs and Border Protection proposal to collect foreign export declarations and other overseas customs documents could expose discrepancies in the value, classification and description of China-made vape shipments entering the United States. A veteran Chinese logistics professional told 2Firsts that the measure, if implemented, could undermine the all-inclusive shipping model used by some unauthorized vape exporters and push parts of the trade toward costlier underground channels. The risk extends beyond higher duties: accurately declared products may also be more readily identified as unauthorized e-cigarettes subject to FDA enforcement.

InterTabac 2026 opened in Dortmund, Germany, on September 15 alongside NUBIZ and InterSupply. According to the latest figures released by the organizer, the three trade shows bring together around 750 exhibitors from 64 countries. On site, 2Firsts observed vaping and related brands including VAPORESSO, DOJO, SKE, GREENTANK, GEEK BAR, HQD and ELUX.

According to VitalLaw on August 27, 2026, the U.S. Court of Appeals for the Fifth Circuit vacated an FDA marketing denial order (MDO) against NicQuid LLC, ruling that the agency’s comparative-efficacy standard for electronic nicotine delivery system (ENDS) applications had become a substantive rule requiring notice-and-comment rulemaking under the Administrative Procedure Act (APA). The court did not reject FDA’s authority to compare the public health benefits and risks of flavored vapes, but held that the agency could not establish a broadly binding standard through informal adjudications. The case was remanded to FDA for further proceedings.

The Bombay High Court has ruled that airport duty-free shops are not exempt from India's domestic regulatory laws merely because they operate beyond the customs barrier, leaving in place a sales halt covering ZYN and FOX nicotine pouches at Mumbai's international airport. The court, however, did not determine that the products necessarily qualify as "drugs" under India's Drugs and Cosmetics Act. The retailers have four weeks to submit product information to the appropriate authorities, including CDSCO, which must complete its review within 30 days of receiving the submissions.

Japan Tobacco (JT) will launch MEVIUS Tropical Option, a new tobacco stick for Ploom, nationwide in Japan from October 6, 2026. The capsule-format product combines mango-oriented sweetness with menthol cooling, adding a tropical flavor to the MEVIUS Ploom tobacco-stick lineup for the first time. Each pack contains 20 sticks and will launch at JPY 590. The product is compatible with all Ploom devices, and its addition will expand the Ploom tobacco-stick portfolio to 32 variants.