Limits of prohibition-only approaches

All LMICs have not banned cigarettes. Instead, tobacco control in these settings relies largely on restrictive and regulatory measures, such as taxation, age limits, marketing restrictions, smoke-free laws, and retail controls. In a smaller number of cases, governments have introduced temporary or targeted bans (for example, during public health emergencies) or product-specific bans affecting certain smokeless or newer nicotine products.

While these measures can reduce tobacco use, evidence shows that restriction without adequate support rarely leads to sustained population-level cessation [^1], [^2]. When regulatory approaches are not accompanied by accessible cessation services, public education, and realistic alternatives for people who continue to use nicotine, they may produce unintended effects, including growth of illicit markets and reduced trust in public health policy.

Taxation is one of the most effective tools for reducing cigarette consumption. However, when taxes rise without affordable access to cessation aids such as nicotine replacement therapy (NRT), some users, particularly those on lower incomes, respond by switching to cheaper, informal, or illicit tobacco products rather than quitting.

Similarly, age and retail restrictions can delay initiation and reduce availability, but enforcement is often difficult in settings with large informal economies. Measures such as bans on single-stick sales or retailer licensing may push sales underground if enforcement capacity is weak.

In contrast, some LMICs have chosen to ban or heavily restrict newer nicotine products, often in the absence of clear regulatory frameworks. These policies do not remove demand for nicotine and may unintentionally discourage switching away from cigarettes, potentially undermining public health goals.

Overall, experience from LMICs shows that restriction-heavy approaches are most effective when combined with support. Sustainable tobacco control requires a balanced strategy that integrates regulation and enforcement with cessation services, public education, and proportionate regulation of lower-risk nicotine products. Over-reliance on restriction alone risks widening health inequalities and weakening public confidence in tobacco control.