Is there a syndrome that can appear to be tourette's syndrome?

Though symptoms can appear anywhere between the ages of two and 18, typical onset is around age six or seven

Tourette's syndrome or Tourette syndrome is a condition that usually sets in in young childhood and is characterised by tics, all uncontrolled by the person with the condition. Tics may be facial...

Tourette syndrome (TS) is an inherited disorder of the nervous system, characterized by a variable expression of unwanted movements and noises (tics). (Medical Encylopedia) For the source and more...

Yes, but it only occurs in a very few people who have it.

Ziprasidone is used to treat Tourette syndrome