Several babies in Spain have developed hypertrichosis, also dubbed ‘werewolf syndrome,’ after taking a batch of contaminated medicine.

The disease causes excessive hair growth, which some say can make those affected appear like a werewolf.
The babies began growing hair all over their body after being given what was thought to be omeprazole -- a drug that helps with gastric reflux. But later it was discovered that the treatment actually contained minoxidil -- a medication used for the treatment of hair loss, reports say.
An investigation by the agency found that one manufacturer in Spain, Farma-Química Sur, was to blame for a labeling mix up that resulted in children accidentally ingesting minoxidil, according to reports from El Pais and Granada Hoy.
Babies who were repeatedly given the incorrectly-labeled omeprazole developed hypertrichosis, causing hair to grow rapidly on their forehead, cheeks, arms, and legs, according to one mother's account to El Pais.
Source-IANS