medication to raise blood pressure
High blood pressure (hypertension) Medications and supplements that can raise your blood pressure. From pain medications to stimulants, know which drugs and supplements can affect your blood pressure. Some prescription and over-the-counter medications, as well as supplements and other substances, can raise your blood pressure. These substances also can interfere with medications intended to lower your blood pressure. Here are some medications, supplements and other substances that can increase your blood pressure.