Ketorolac and Pregabalin Effects on breaSt Cancer (KePreSt)

Core-needle biopsy of the breast (pre-treatment), surgical sample collection (post-treatment), extra collection of blood samples (pre- and post-treatment), measurements of adiposity, lifestyle questionaire

Patients will receive 10 mg film-coated tablets of ketorolac tromethamine three times a day, for five days before the surgery

Patients will receive 75 mg of pregabalin hard capsule twice a day, for seven days before the surgery

Patients will receive 20 mg of omeprazole once a day on an empty stomach, for five days before the surgery