you wont need extra choline, the new version has 150mg of choline dihydrogen citrate (preferred treatment form) per cap. Though if you decide to add lecithin is a good source, lecithin granules are a good additive to shakes.
to answer the question posed via PM each cap contains 1.25mg of galantamine.
hydergine should be used with caution (low dose) as it amplies the effects (liquid is preferable)
selegiline will increase dopamine mainly