The document lists antihypertensive medications that are considered safe for pregnancy. It uses the acronym "My N.H.L." to represent methyldopa, nifedipine, hydralazine, and labetalol. Potential side effects are provided for methyldopa. Sodium nitroprusside is described as having clinical uses for acute myocardial infarction, acute congestive heart failure, maintaining hemostasis during surgeries, and hypertensive emergencies. Another acronym, "MR. CHIEF SURGERY IN EMERGENCY" represents antihypertensives used in emergencies, with the letters standing for various medications.