Naftopidil Powder

Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of naftopidil powder in China. We warmly welcome yuo to wholesale bulk naftopidil powder for sale here from our factory. Quality products and reasonable price are available.

Naftopidil Description
Naftopidil powder, also called naftopil, naftopiil, chemically named 1-(3,4-dimethoxybenzyl)-2-(1-naphthylethyl)piperidine hydrochloride, is a drug with multiple pharmacological effects, mainly used to treat peripheral vascular disease and lower urinary tract symptoms caused by prostatic hyperplasia. It is a new type of long-acting, highly selective α1-receptor blocker. By selectively acting on α1A and α1D receptors, it can relieve the sympathetic tension of the prostate and urethra caused by the excitation of the receptors, reduce urethral pressure, increase urine flow rate, improve or eliminate urine reflux in the prostate and ejaculatory ducts, and help dredge the prostate gland ducts and eliminate the residual secretions of pathogens in the prostate gland ducts, thereby achieving the therapeutic purpose of improving and eliminating symptoms.
Pharmacodynamic tests have shown that it has a hypotensive effect on various hypertensive animal models, with a long duration of hypotension, and does not cause reflex tachycardia during hypotension. There is no apparent first-dose effect and drug resistance after multiple oral administrations. The results of cardiac hemodynamic tests showed that it can reduce the total peripheral resistance of anesthetized open-chest dogs, dilate peripheral blood vessels, and have no significant effect on cardiac output. It can also relieve the tension of the sympathetic nerves in the prostate and urethra, reduce urethral pressure, and improve urination difficulties caused by prostatic hypertrophy. Hypertension, especially for patients with hypertension, is accompanied by hyperlipidemia, diabetes, and prostatic hyperplasia. As you can see, it is effective and safe, so if you need 99 powder naftopidil, Xi'an sonwu can provide it for you.

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Where To Buy Naftopiil
Xi'an Sonwu Biotech Co. Ltd. has more than ten years of industry experience, specializing in producing and selling raw materials. Xi'an Sonwu has established solid and reliable partnerships with countries in America, Asia, Europe, and Oceania. Xi'an Sonwu puts product quality first and strives to provide every customer with high-quality services to meet their needs fully.
High-quality products are Xi'an Sonwu's top priority, and the company's dedication to perfection is seen in all aspects of its operations, including the selection of raw materials, manufacturing processes, sample testing, and staff professionalism. By meticulously managing every detail, Xi'an Sonwu can minimize costs without compromising quality, ensuring customers receive products of exceptional value.
Xi'an Sonwu is proud of the positive feedback it has received from customers, who have consistently recognized the quality of the products. To further prove product confidence, Xi'an Sonwu will provide samples for you to test.

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What Is Naftopidil Used For
Naftopil is a selective alpha 1-adrenergic receptor blocker that targets specific receptors in the body. The treatment of lower urinary tract symptoms linked to prostatic hyperplasia is the primary use of naftopil. An enlarged prostate causes symptoms related to the urinary system, including urgency, nocturia, poor urine flow, and frequent urination. BPH is a prevalent condition affecting older men. Naftopil helps improve these symptoms by targeting the underlying mechanisms that lead to BPH-related LUTS.

1. BPH
Naftopidil powder belongs to alpha 1-adrenergic receptor blockers that selectively inhibit alpha 1-adrenergic receptors in the prostate, bladder, neck, and urethra. By blocking these receptors, naftopil relaxes smooth muscle tissue in the prostate and urethra, helping to reduce resistance to urine flow and reduce symptoms such as hesitancy, urgency, frequent urination, and nocturia. Improved urine flow and reduced obstruction can improve bladder emptying and relieve lower urinary tract symptoms in men with BPH.
Bladder outlet obstruction is a common consequence of prostate enlargement in BPH, leading to impaired urine flow and incomplete bladder emptying. Naftopidil's smooth muscle relaxant effect on the prostate and bladder neck helps reduce obstruction, thereby improving urine flow and emptying. In addition, one of the complications of BPH is acute urinary retention, which is characterized by the sudden inability to urinate. Gentle relaxation of the smooth muscles in the prostate and bladder neck can help men with BPH reduce their risk of acute urine retention and the need for catheterization. This preventive effect helps maintain normal urinary function. It is usually used as part of a comprehensive treatment approach for BPH, which may include lifestyle changes, taking other medications, and surgical intervention depending on the severity of symptoms and prostate size. As a well-tolerated and effective drug, naftopil plays a vital role in the treatment of lower urinary tract symptoms associated with BPH.

2. Improves cerebral blood flow
Numerous preclinical investigations have examined how naftopidil affects cerebral blood flow and neurological conditions. As an α1-adrenergic receptor blocker, it may have vasodilatory properties that affect blood flow to various tissues, including the brain. By targeting α1-adrenergic receptors, it may affect vascular tone and blood flow regulation. In experimental models, α1-adrenergic receptors have been implicated in neuroinflammatory and neurodegenerative processes. By modulating these receptors, naftopil may exert neuroprotective effects, indirectly affecting cerebral blood flow and neurological function.

3. Auxiliary blood pressure reduction
α1-adrenergic receptors play a role in vasoconstriction and blood pressure regulation, but naftopil has a different selectivity for these receptors than traditional antihypertensive drugs. Some studies have shown that it slightly reduces blood pressure when used in patients with BPH. This effect may be more pronounced in people with hypertension or those whose blood pressure is prone to fluctuations. Naftopil is not usually used as a first-line drug for hypertension management because there are more established antihypertensive drugs that have proven efficacy in lowering blood pressure and reducing cardiovascular risk.

4. Treatment of peripheral vascular disease
Naftopil is a selective α1-adrenergic receptor blocker. α1-adrenergic receptors are also present in vascular smooth muscle, where they regulate vascular tone and blood flow. By blocking α1-adrenergic receptors, naftopil can theoretically induce vasodilation, which may impact peripheral vascular diseases characterized by vasoconstriction and reduced blood flow to the limbs, such as intermittent claudication and Raynaud's disease.

Naftopidil Mechanism Of Action
Naftopidil is a drug used to treat benign prostatic hyperplasia (BPH) and related lower urinary tract symptoms (LUTS). Its primary mechanism of action is based on its selective α1-adrenaline receptor antagonism, and it also has a partial antagonism of 5-HT (5-hydroxytryptamine) receptors.

1. α1-adrenaline receptor antagonism
Main target: α1-adrenaline receptors (especially α1A and α1D subtypes)
Mechanism of action:
The α1A and α1D-adrenaline receptors on the smooth muscle of the prostate, bladder, neck, and urethra are selectively blocked by naptopil. It usually causes smooth muscle contraction through these receptors, increasing urethral resistance. The α1A receptors act mainly in the prostate and bladder neck. Urine flow can be significantly improved, and smooth muscle tension in the prostate and bladder neck can be reduced considerably by blocking these receptors. The α1D receptors act mainly in the bladder and spinal cord. Blocking these receptors can reduce the urgency and symptoms of overactive bladder. After naftopil blocks these receptors, smooth muscles relax, and urethral resistance decreases, thereby improving urine flow and alleviating dysuria caused by BPH.

2. 5-HT receptor antagonism
Main targets: 5-HT1A and 5-HT2A receptors
Some studies have shown that it has a particular affinity for 5-HT1A receptors and may alleviate overactive bladder symptoms through this mechanism. Blocking 5-HT2A receptors may help regulate bladder and urethral function and reduce symptoms of frequent urination and urgency.

Factory
1. Xi'an Sonwu Biotech Co., Ltd has its factory to produce, manufacture, and store the products, so have adequate stock. Xi'an Sonwu has a well-ordered, clean, and tidy production department. Under Xi'an Sonwu, researchers can continuously develop high-quality new products.
2. Xi'an Sonwu has strict requirements on personnel allocation from production and testing to sales. To ensure that each product is escorted, rigorous data support and after-sales service are provided.

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Besides guaranteeing the product, the other most important thing is customers can receive the goods smoothly. So, Xi'an Sonwu supplies all kinds of couriers according to different needs.


FAQ
About the pharmacokinetic properties of naftopil
Absorption and distribution
It is well absorbed after use and has high bioavailability. It is widely distributed in the body and can enter various tissues, including blood vessel walls and blood.

Metabolism and excretion
It is mainly metabolized in the liver and excreted through the kidneys. Its metabolites also have specific pharmacological activity, increasing the drug's effectiveness and duration.

Half-life
The half-life is moderate, and taking it in divided doses daily is usually necessary to maintain a stable blood concentration. It helps to keep the stability and continuity of the drug's effect.

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