Lacnunga (i.e. 'remedies' or 'cures') is a collection of medical recipes, magical charms and invocations mainly in Old English, partly in Latin and Old Irish. Rubric 'With heafod wræce' with later marginal note in Latin 'Ad dolorem capitis', incipit: 'Genim hamorwyrt and efenlastan nyðowearde', ...