Amanita muscaria can be eaten fresh, although this is not recommended. The best method to use is to dry the mushrooms first. In this way the mushrooms become less toxic and they obtain a higher concentration of hallucinogenic chemicals. In most cases, the Fly Agaric (aka Amanita muscaria) is available as a dried extract.
You can just swallow the mushrooms as such, or grind them and smoke them in a joint or blunt. Both methods are very effective and will produce strong effects.
Extracts of the mushrooms are also very good for smoking in blends.
It is very common using cannabis in blends with the fly agaric, since cannabis appears to enhance the effects of the Amanita muscaria. Another good combination is a mix with wild dagga, damiana and wormwood.
All of these herbs have relaxing effects and seem to enhance each other’s effects. In most smoking mixtures you usually use the same proportion (in weight) of each ingredient.