For others, methylxanthine withdrawal may work.
D001941:Breast Diseases / Q000628:therapy*; D004032:Diet; D005260:Female; D005348:Fibrocystic Breast Disease / Q000628:therapy*; D006801:Humans; D012907:Smoking; D014970:Xanthines / Q000009:adverse effects*
D014970:Xanthines; C008514:methylxanthine