Nifedipine.
D000787:Angina Pectoris / Q000188:drug therapy; D005260:Female; D006801:Humans; D009543:Nifedipine / Q000009:adverse effects / Q000627:therapeutic use*; D011247:Pregnancy; D011725:Pyridines / Q000627:therapeutic use*
D011725:Pyridines; D009543:Nifedipine