Experts are raising alarms over the increasing use of propranolol, a beta-blocker costing as little as £1.20, which has gained popularity as a "panic pill" to manage midlife anxieties. Despite its billing as a way to "take the edge off," concerns are mounting about the potentially life-threatening risks associated with its consumption.

The amount of propranolol being dispensed has seen a steady rise, with projections indicating 8.4 million prescriptions in the year leading up to June 2026. This trend continues even as health professionals highlight the dangers it could pose to patients.

Propranolol, originally developed to treat high blood pressure, is now widely prescribed for anxiety symptoms, including rapid heart rate, shaking, and sweating. While it effectively blocks the effects of adrenaline on the heart, reducing heart rate and blood pressure, this mechanism can also lead to dizziness, weakness, and fainting in susceptible individuals.

Propranolol blocks the effect of adrenaline on the heart, in turn reducing heart rate and blood pressure - but this can also cause dizziness, weakness and fainting in susceptible patients

Propranolol, a type of beta blocker, was originally developed to treat high blood pressure, but is now widely prescribed to treat anxiety symptoms such as a racing heart, shaking and sweating