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- Amazon has been handed a warning by the FDA over sales of mislabelled and unapproved products.
- A lab analysis found several male energy supplements contained undisclosed Viagra and Cialis.
- The warning comes as Amazon has been trying to expand into the healthcare industry.
Amazon has been threatened with legal action by the US Food and Drug Administration (FDA) after the agency found undeclared Viagra and Cialis in several male energy supplements sold on the site.