"codeine" -
key terms from Wikipedia
codeine
codeine
is
available
codeine
is
metabolized
codeine
is
regulated
codeine
no
codeine
phosphate
per
tablet
codeine
preparations
codeine
salts
codeine
tablets
conversion
of
codeine
to
morphine
mg
of
codeine
mg
of
codeine
phosphate
per
products
containing
codeine