Papaverine is used to improve blood flow in patients with circulation problems. It works by relaxing the blood vessels so that blood can flow more easily to the heart and through the body. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
People also ask, where does papaverine come from?
Papaverine. Papaverine, an opium alkaloid, is a direct smooth muscle relaxant used in the treatment of vasospasm during endovascular procedures. It can also be applied directly to blood vessels during open surgery. It originates in the poppy plant but differs in pharmacologic action from the other opiates.
Also, how long does papaverine last?
Erection usually occurs within 10 minutes of injection of the drug and may persist for one to several hours. Tolerance to papaverine hydrochloride may occur during long-term use and may require an increase in dosage. The dose should be reduced if erections persist for longer than four hours.
How do you use papaverine injection?
To give papaverine injection: Cleanse the injection site with alcohol. Using a sterile needle, inject the medicine slowly and directly into the base of the penis as instructed by your doctor. Papaverine should not be injected just under the skin.
What is the safest erectile dysfunction drug?
Viagra (sildenafil) and Cialis (tadalafil) are the most commonly prescribed, and are equally safe and effective. In most cases, lifestyle and cost will help you decide between them.