Cuba's scorpion pain remedy

Cuban researchers say its venom has anti-inflammatory and pain relief properties

Worth the sting: A worker extracts venom from a scorpion to produce homeopathic medicine.

Once a month for the last decade, Pepe Casanas, a 78-year-old Cuban farmer, has hunted down a scorpion to sting himself with, vowing that the venom wards off his rheumatism pains.

His natural remedy is no longer seen as very unusual here.

Researchers in Cuba have found that the venom of the blue scorpion, whose scientific name is

Rhopalurus junceus , endemic to the Caribbean island, appears to have anti-inflammatory and pain relief properties, and may be able to delay tumour growth in some cancer patients.

While some oncologists abroad say more research is needed to be able to properly back up such a claim, Cuban pharmaceutical firm Labiofam has been using scorpion venom since 2011 to manufacture the homeopathic medicine Vidatox.

The remedy has proven popular.

Labiofam Business Director Carlos Alberto Delgado said sales have been climbing 10% annually. Vidatox already sells in around 15 countries worldwide and is currently in talks with China to sell the remedy there.

In Cuba, where tens of thousands of patients have been treated with Vidatox, each vial costs under a dollar. On the black market abroad it can cost hundred times that — retailers on Amazon.com are seen selling them for up to $140.

“I put the scorpion where I feel pain,” Casanas said while demonstrating his homemade pain relief with a scorpion that he found under a pile of debris on the patch of land he cultivates in Cuba's western province of Pinar del Rio.

After squeezing it long enough, it stung him and he winced.

“It hurts for a while, but then it calms and goes and I don't have any more pain,” he said.