A pair of nitrogenous bases, consisting of a purine linked by hydrogen bonds to a pyrimidine, that connects the complementary strands of DNA or of hybrid molecules joining DNA and RNA. The base pairs are adenine-thymine and guanine-cytosine in DNA, and adenine-uracil and guanine-cytosine in RNA.
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.
Medicines to Avoid. People with high blood pressure must not take any allergy medications containing a decongestant. According to Familydoctor.org, decongestants raise blood pressure. Many decongestants are available over the counter and through prescriptions.They can be found in a variety of nose drops, nose sprays, and pills.lood pressure medication will not prevent any threats to blood pressure posed by an allergy medication. While many allergy medicines do not affect a person's blood pressure, there are some that can, and are especially dangerous for those who have a history of high blood pressure.