How Does Preparation H Suppositories Work?
Preparation H suppositories are a popular over-the-counter medication used to treat hemorrhoids, which are painful, itchy swellings in the veins of the rectum and anus. The suppositories work by providing relief from the symptoms of hemorrhoids, including pain, inflammation, and bleeding. Here’s an in-depth look at how these suppositories work to alleviate the discomfort caused by hemorrhoids.
The active ingredient in Preparation H suppositories is phenylephrine hydrochloride, which is a vasoconstrictor. Vasoconstrictors are substances that cause the blood vessels to narrow, thereby reducing blood flow to the affected area. This narrowing of the blood vessels is the primary mechanism by which Preparation H suppositories work.
When you insert a Preparation H suppository into your rectum, it dissolves and releases the phenylephrine hydrochloride. The medication then travels through the bloodstream to the hemorrhoids, where it constricts the blood vessels. This reduction in blood flow helps to reduce the swelling and inflammation associated with hemorrhoids, which in turn decreases pain and bleeding.
In addition to the vasoconstrictive effect, Preparation H suppositories also contain other ingredients that provide additional relief. For example, the suppositories contain cocoa butter, which forms a protective barrier over the hemorrhoids, reducing friction and irritation. They also contain benzocaine, a local anesthetic that numbs the area and provides temporary pain relief.
Preparation H suppositories are typically used for short-term relief of hemorrhoid symptoms. It’s important to follow the instructions provided on the packaging when using these suppositories, as overuse can lead to side effects such as increased blood pressure and heart rate.
It’s worth noting that while Preparation H suppositories can provide temporary relief from hemorrhoid symptoms, they do not cure the condition. If you have chronic hemorrhoids or if your symptoms persist despite using the suppositories, it’s important to consult with a healthcare professional. They may recommend additional treatments, such as lifestyle changes, dietary adjustments, or prescription medications.
In summary, Preparation H suppositories work by constricting the blood vessels in the hemorrhoids, reducing swelling and inflammation, and providing pain relief. The combination of ingredients in these suppositories helps to alleviate the symptoms of hemorrhoids, offering much-needed relief for those affected by this common condition.