The level of medicine, common treatments are analgesics and anti-inflammatory as well as physiotherapy.
However, it is worth noting that these treatments only act on the pain and not the cause of the problem so it's only a matter of time until the problem back again.
The level of so-called alternative medicine (complementary), which usually give better results in spite of osteopathy is the only address one of the causes which tend to be behind the sciatica.
Other approaches that often must be applied are the visceral manipulation, cranial sacral therapy (or cranio sacral), myofascial release and many more according to the real causes that lie behind the sciatica.
Unfortunately most medical tests do not detect the real causes behind sciatica and so the treatments are not the most suitable.
As to alternative medicine (complementary) they have the body and the problem according to their point of view and thus fall far short of what it takes to deal with and resolve the causes behind sciatica.
This way or the person who is to understand and learn to solve the causes behind sciatica or have to resort to many different approaches (medicines, therapies, etc.). To address the many causes that lie behind the sciatica.