Background The clinical use of sildenafil citrate (Viagra), a drug used to treat erectile dysfunction, is limited because of its many side effects on tissues.
Ibrahim M. Ibrahim Laila +2 more
doaj +1 more source
Urethral dysfunction due to alloxan-induced diabetes. Urodynamic evaluation and action of sildenafil citrate [PDF]
PURPOSE: To evaluate the effect of diabetes mellitus and of sildenafil citrate on female urethral function.METHODS: Twenty nine female rats were divided into four groups: G1 - (n=9), normal rats; G2 - (n=6), normal rats treated with sildenafil citrate ...
Ana Beatriz Gomes de Souza Pegorare +5 more
doaj +1 more source
EFFECT OF LONG-TERM ADMINISTRATION OF SILDENAFIL CITRATE (VIAGRA) ON SOME SPERM CHARACTERISTICS AND TESTIS ARCHITECTURE OF MALE RATS [PDF]
Sildenafil citrate (Viagra) is an oral medication used to treat male impotence by the inhibition of phosphodiesterase-5 in the corpus cavernosum and subsequent facilitation of penile erection.
Khalid G. Al-Fartosi
doaj +1 more source
Sildenafil citrate monohydrate [PDF]
Sildenafil citrate is well known as Viagra for the treatment of erectile dysfuncion. In the title compound (systematic name: 1-{[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-4-methylpiperazinium citrate monohydrate), C22H31N6O4S+·C6H7O7−·H2O, the pyrazolopyrimidone ring system and the ...
Yathirajan, H. S. +3 more
openaire +2 more sources
Evaluation of cardiac injury biomarkers in serum following concomitant administration of sildenafil citrate with dextromethorphan and chlorpheniramine in rat [PDF]
Sildenafil citrate is an inhibitor of the enzyme phosphodiesterase 5, dextromethorphan is an antitussive with weak opioid effects, and chlorpheniramine is a first-generation antihistamine.
Rasol Sadeghy +2 more
doaj +1 more source
Clinical update on sildenafil citrate [PDF]
The timing of this edition's supplement containing papers on the pharmacokinetic and pharmacodynamic properties of sildenafil citrate (Viagra®, Pfizer) appears very apt. It comes at a time when sildenafil has been marketed in Europe for approximately 3 years and when there is increasing interest and focus on men's health. Indeed a recent edition of the
Ian H, Osterloh, Alan, Riley
openaire +2 more sources
Effect of sildenafil citrate on the cardiovascular system
Sildenafil citrate is a drug commonly used to manage erectile dysfunction. It is designated chemically as 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H -pyrazolo[4,3-d]pyrimidin-5-yl)-4 ethoxyphenyl] sulfonyl]-4-methylpiperazine citrate (C22H30N6O4 S ...
K. Shinlapawittayatorn +2 more
doaj +1 more source
Ups and downs of Viagra: revisiting ototoxicity in the mouse model. [PDF]
Sildenafil citrate (Viagra), a phosphodiesterase 5 inhibitor (PDE5i), is a commonly prescribed drug for erectile dysfunction. Since the introduction of Viagra in 1997, several case reports have linked Viagra to sudden sensorineural hearing loss. However,
Adrian Au +3 more
doaj +1 more source
Use of sildenafil citrate in cases of intrauterine growth restriction (IUGR); a prospective trial
Objective: Intrauterine growth restriction (IUGR) is one of the most serious complications of pregnancy. Up to date, there is no evidence of achieving antenatal treatment of IUGR with abnormal placentation.
Mohammed Maged +3 more
doaj +1 more source
Oral bioavailability and pharmacokinetics of sildenafil citrate dry foam tablets in rats
Sildenafil has low water solubility and oral bioavailability. Dry foam formulations of solid dosage forms of poorly water-soluble drugs may exhibit improved dissolution and bioavailability.
Somchai Sawatdee +7 more
doaj +1 more source

