Be careful using Sativex unless you really have no choice. This is a product made from actual cannabis grown in the dirt, a plant that is available nearly for free to everyone on this planet. The company behind Sativex is furthering prohibition by lobbying for Sativex as an alternative to medicinal marijuana. The question that you should ask yourself is: If this product is made from real cannabis why can't I just use real cannabis?

Why? Because they can't make money if you grow your own.