Fibromyalgia is a chronic disorder that primarily affects women between 30 and 60 years. The clinical picture includes pain, tiredness, and psychic disorders (especially sleep disorders). Other symptoms may be paroxysmal movements, cramps, migraine headaches or muscle spasms. The pain is usually so intense that even with treatment it may not disappear. Fibromyalgia is very difficult to treat and therefore is usually resorting to a multidisciplinary treatment including rheumatologists, physiotherapists, psychotherapists or primary care physicians. Pharmacological treatment includes non-steroidal anti-inflammatory drugs and antidepressants, but they are well known annoying side effects both in the short and long term. Non-pharmacological treatment, there are options such as exercise (particularly water), occupational therapy, food supplements or marijuana. Despite having contraindications, marijuana acts as a powerful relaxing muscle and calm the pain, so it can be very beneficial for the people suffering from fibromyalgia. Buy cannabis seeds as well as sell them, is completely legal, so it is very easy to do with them.