Metizoline
Metizoline is a vasoconstrictor and decongestant. It is a sympathomimetic drug that reduces swelling and congestion when applied to mucous membranes.
Pharmacology[edit]
Metizoline works by constricting (shrinking) blood vessels (veins and arteries) in the body. The reduction in blood flow helps to decrease the amount of fluid that leaks out of the blood vessels into the tissue, thereby reducing swelling.
Medical uses[edit]
Metizoline is used to provide temporary relief for nasal congestion from various conditions including the common cold, sinusitis, hay fever, and other allergies. It can also be used to help control congestion, stuffiness, and secretions in the throat or nose caused by certain throat conditions or sinusitis.
Side effects[edit]
Common side effects of Metizoline include temporary burning, stinging, dryness in the nose, runny nose, and sneezing. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Contraindications[edit]
Metizoline should not be used in patients with high blood pressure, heart disease, diabetes, thyroid problems, difficulty in urination due to enlargement of the prostate gland unless directed by a doctor. It is also contraindicated in patients who are currently taking or have taken monoamine oxidase inhibitor drugs.
See also[edit]
