Zambian authorities have pulled an energy drink that they say contains Viagra from store shelves following test results from the country’s medicine regulator.

The drink, Natural Power SX High Energy Drink, which comes in 500ml cans and manufactured by Revin Zambia Limited, a local beverage producer is said to contain Sildenafil Citrate, a medication used to treat erectile dysfunction in men and pulmonary arterial hypertension and should never be taken without a prescription.

The drink which is said to be very popular among Zambian men is also exported to neigbouring countries – Uganda, Zimbabwe, Malawi and South Africa.