46 Nucleic Acids Nucleic acids are high molar mass polymers that play an essential role in protein synthesis. 1.â¯Deoxyribonucleic acid (DNA) 2.â¯Ribonucleic acid (RNA) DNA molecule has 2 helical strands. Each strand is made up of nucleotides.
Calcitriol is used to treat hyperparathyroidism (overactive parathyroid glands) and metabolic bone disease in people who have chronic kidney failure and are not receiving dialysis. Calcitriol is also used to treat calcium deficiency (hypocalcemia) and metabolic bone disease in people who are receiving dialysis. Calcitriol is also used to treat calcium deficiency in people with hypoparathyroidism (underactive parathyroid glands) caused by surgery, disease, or other conditions. Calcitriol may also be used for purposes not listed in this medication guide.
1 Glyceryl trinitrate is used to treat angina (sudden pains in the chest), heart failure and in heart surgery. 2  It is also used as a rectal ointment to relieve the pain from anal fissures, which are tears in the lining of your anal passage. 3  It is a nitrate, sometimes known as a nitrate vasodilator.lyceryl trinitrate should be used with caution in: 1  People with kidney disease. 2  People with liver disease. 3  People with low blood volume (hypovolaemia). 4  People with low blood pressure (hypotension).