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 developed and is being marketed by the pharmaceutical company Pfizer. It acts by inhibiting c GMP specific phosphodiesterase type 5, an enzyme that regulates blood flow in the penis. Since becoming available in 1998, sildenafil has been the prime treatment for erectile dysfunction; its primary competitors on the market are tadalafil (Cialis) and vardenafil (Levitra). Sildenafil (compound UK-92,480) was synthesized by a group of pharmaceutical chemists working at Pfizer's Sandwich, Kent, research facility in England. It was initially studied for use in hypertension (high blood pressure) and angina pectoris (a symptom of ischaemic heart disease). The first clinical trials were conducted in Morriston Hospital in Swansea. cipro 500 mg tablet Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). Children should not usually take sildenafil, but in some cases, a doctor may decide that sildenafil (Revatio) is the best medication to treat a child's condition. Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors. Sildenafil treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation. Sildenafil treats PAH by relaxing the blood vessels in the lungs to allow blood to flow easily. If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. Sildenafil does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus (HIV). Cialis kidney disease Lasix swelling Fluconazole mechanism of action Oct. 19, 2007 -- The FDA is alerting men taking the erectile dysfunction drugs Cialis, Levitra, and Viagra of the potential risk of sudden hearing. amoxil forte Men who take Viagra could be at an increased risk for long-term hearing loss, a new study suggests. The results show that, among 11,525 men. Prescribe sildenafil citrate with caution in these patients. Hearing Loss. Cases of sudden decrease or loss of hearing, which may be accompanied by tinnitus and dizziness, have been reported in. Here, I will log my hopefully successful recovery from acute inner ear damage that occured last week. I believe supplements and some drug abuse might've played a role, so I'm looking to get any opinions or clues from more experienced members. I have learned a lot from this forum, but until this accident, I didn't have much to contribute. Two ENT specialists were confused and didn't help much, other than prescribing a drug and scheduled a checkup next month. Me31, male, active and leading a happy, low-stress life. In reasonably good shape, currently perhaps 20% BF, naturally athletic. No serious health issues until now, except bad teenage acne and tiny patches of vitiligo that isn't spreading. Incident A week ago, during a set of squats, I began to feel dizzy and short of breath. Gym was terribly ventilated that day, so I rushed to a window to regain my composure. (SHL) is defined as greater than 30 d B hearing reduction, over at least three contiguous frequencies, occurring over 72 hours or less. It occurs most frequently in the 30 to 60 year age group and affects males and females equally. Although called sudden, it seems unlikely that hearing loss is abrupt but rather it probably evolves over a few hours. SHL is usually unilateral (that is, it affects only one ear); and is often accompanied by tinnitus, aural fullness, vertigo, or any combination. The amount of hearing loss may vary from mild to severe, and may involve different parts of the hearing frequency range. About one third of people with SHL awaken in the morning with a hearing loss. A discussion of sudden bilateral hearing loss is found here. SHL also should be "sensorineural" meaning that it is not caused by a mechanical process such as ear wax (which causes a "conductive" loss). Our experience is that most patients who complain of "sudden hearing loss" actually have ear wax impactions. Looking in the ear canal is the usual way these people are quickly identified. These people are not "diagnosed" as SHL, although they do have sudden -- hearing -- loss. Sildenafil hearing loss Viagra deafness--sensorineural hearing loss and. - NCBI, Viagra Users at Risk for Hearing Loss, Study Suggests - Live Science Zoloft description Buy viagra boots chemist Metformin in pcos Azithromycin uk Since the recent death of Playboy editor-and-chief Hugh Heffner, the topic of hearing loss as a side effect of taking the prescription Viagra has. Hearing Loss A Side Effect from Taking Viagra Beltone Blog Sildenafil - wikidoc Phosphodiesterase Type 5 Inhibitors and sudden sensorineural. Sildenafil is sold under the generic name of Viagra. It is a medication used for treating male Erectile dysfunction and have a pleasurable intercourse with their partners. The drug is also used for. clomid pct dosage Pressure, and sudden hearing loss.38 As a result of these postmarketing reports, in October 2007, theloss. Interactions sildenafil citrate. Care should be exercised by patients that are also taking. Sudden loss or decrease in hearing, sometimes with ringing in the ears and dizziness, has been rarely reported in people taking PDE5 inhibitors, including sildenafil. It is not possible to determine whether.