👉 Isoprenaline, also known as norepinephrine, is a neurotransmitter that plays a crucial role in regulating heart rate and blood pressure. It is produced by the adrenal glands and is released into the bloodstream upon activation of the sympathetic nervous system. When isoprenaline binds to its receptors on the surface of nerve cells, it stimulates the release of norepinephrine from the adrenal gland. Norepinephrine has a high affinity for its receptor, which allows it
