Sildenafil (Viagra)

Sildenafil (Viagra)

CAS: 139755-83-2
Assay: 99% min.
Molecular formula: C22H30N6O4S
Molecular weight: 474.58
Packing: 1kg net/foil bag, 5kg/drum.
Delivery: Express courier.
Character: White or almost white crystalline powder, odorless, bitter astringent taste, insoluble in water and ethanol.
Usage: As a cyclic guanosine monophosphate (cGMP) specific phosphodiesterase type 5 (PDE5) selective inhibitor, penile smooth muscle relaxation allows rapid erection. Sildenafil is cheap, is the development and production of low-cost classes available kidney yang-like the perfect material for medicine and health products. pharmaceutical material.

Categories: Active Pharmaceutical Ingredients; Miscellaneous Biochemicals; Sildenafil; Erectile Dysfunction.
Description

Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH).

used in the treatment of penile erectile dysfunction (ED).

The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now standard treatment for erectile dysfunction in all settings, including diabetes.

Applications:

Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH). It was originally discovered by Pfizer scientists Andrew Bell, David Brown, and Nicholas Terrett.

The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now standard treatment for erectile dysfunction in all settings, including diabetes.

In clinical trials, the most common adverse effects of sildenafil use included headache, flushing, dyspepsia, nasal congestion and impaired vision, including photophobia and blurred vision.Some sildenafil users have complained of seeing everything tinted blue (cyanopsia).Some complained of blurriness and loss of peripheral vision. In July 2005, the FDA found that sildenafil could lead to vision impairment in rare cases and a number of studies have linked sildenafil use with nonarteritic anterior ischemic optic neuropathy.

Rare but serious adverse effects found through postmarketing surveillance include priapism, severe hypotension, myocardial infarction (heart attack), ventricular arrhythmias, stroke, increased intraocular pressure, and sudden hearing loss. As a result of these postmarketing reports, in October 2007, the FDA announced that the labeling for all PDE5 inhibitors, including sildenafil, required a more prominent warning of the potential risk of sudden hearing loss.



在线询价

至: Wuhan Network Union E-Commerce Co., Ltd.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Tamoxifen Citrate (Tamoxifen ,Nolvadex,Zitazonium, ICI-46474, TAM)
Tamoxifen Citrate (Tamoxifen ,Nolvadex,Zitazonium, ICI-46474, TAM) Tamoxifen Citrate (Tamoxifen ,Nolvadex,Zitazonium, ICI-46474, TAM) Chemical Name: (Z)-2-[4-(1,2-Diphenyl-1-butenyl)phenoxyl]-N,N-dimethyl-ethanami...
Boldenone undecylenate (Steroids)
Boldenone undecylenate (Steroids) Boldenone undecylenate (Steroids) English Synonyms: BOLDENONE-10-UNDECENOATE;boldenone undec-10-enoate;BOLDENONE UNDECYLENATE;DEHYDROTESTOSTERONE ...
Citric acid
Citric acid Citric acid Product name: Citric acid English Synonyms: acidecitrique;Aciletten;Anhydrous citric acid;anhydrouscitricacid CAS NO.: 77-92-9 Molecula...
Sustanon250 /100
Sustanon250 /100 Sustanon250 /100 sellers steroids powder Synonym: Sustanon250 /100 Assay: 98% Packing: 25KG;1KG
Nandrolone Phenylpropionate
Nandrolone Phenylpropionate Product name Nandrolone Phenylpropionate Other name nandrolone phenpropionate; nandroloni phenylpropionas CAS register number 434-07-1 Molecular fo...
供应产品

Same products

湖北省The best Aluminum truss manufacturerspreferred Royal
湖北省The best Aluminum truss manufacturerspreferred Royal 卖方:    Royal Kay Performance Equipmentis a company with Professional Round aluminum tr...
黑龙江省 Excellent China PCB prototype
黑龙江省 Excellent China PCB prototype 卖方:    Shenzhen Jie Du State Technology Co., Ltd. focus onLow volume PCB assembly,PCB ...
9PCB Prototype Factory specialtyis worth having
9PCB Prototype Factory specialtyis worth having 卖方:    Shenzhen Jie Du State Technology Co., Ltd.has a group of high-quality, experien...
Qsky Machinery provides you withstainlesssteelcastingschina
Qsky Machinery provides you withstainlesssteelcastingschina 卖方:    Qsky Machinery Manufacturing Co.Ltdis a company with stainlesssteelcastingschin...
distribution connectors Qsky choose Industrial parts, its Q
distribution connectors Qsky choose Industrial parts, its Q 卖方:    Qsky Machinery Manufacturing Co.Ltdhas a group of high-quality, experienced, re...