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Viagra |
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Viagra
3 - 100 mg |
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Viagra 5 - 100 mg |
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Viagra
10 - 100 mg |
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Viagra
15 - 100 mg |
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Viagra
20 - 100 mg |
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Viagra
30
- 100 mg |
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MedWorm: Viagra
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The ENDOTRIAL Study: A Spontaneous, Open-Label, Randomized, Multicenter, Crossover Study on the Efficacy of Sildenafil, Tadalafil, and Vardenafil in the Treatment of Erectile Dysfunction
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Conclusions. An overall equivalence was demonstrated in the subjective perception of treatment benefits for all the PDE5i tested. However, sildenafil, in a dose-dependent manner, was the unique PDE5i able to ameliorate some of the penile flow parameters within the 8-week treatment period. These findings should be interpreted conservatively because of the observational nature of the study. Jannini EA, Isidori AM, Gravina GL, Aversa A, Balercia G, Bocchio M, Boscaro M, Carani C, Corona G, Fabbri A, Foresta C, Forti G, Francavilla S, Granata ARM, Maggi M, Mansani R, Palego P, Spera G, Vetri M, and Lenzi A on behalf of the Endotrial Study Group. The ENDOTRIAL study: A spontaneous, open-label, randomized, multicenter, crossover study on the efficacy of sildenafil, tadalafil, and vardenafil in t...
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[Pulmonary arterial hypertension: a voyage around the year 2008]
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Authors: Baloira A
There have been spectacular developments in pulmonary arterial hypertension (PAH), both in its treatment and knowledge of its pathogenesis. Several studies have been published throughout 2008 that have contributed to improve these two aspects a little. As regards the pathogenesis, mutations in BMPR2 continue gaining points as fundamental factors in the development of the disease. It has been shown that patients who carry any of them have a more rapid and severe clinical course. There is a relationship between the BMPR2 pathway and inflammation of the pulmonary vascular tree. A new anti-endothelin drug, ambrisentan, has also appeared on the scene this year. With an efficacy comparable to other drugs of its group, the secondary effects appear to be a lot less. An impor...
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Prescription Drug Viagra Side
Effects:
Headache,
flushing, stomach upset, nasal stuffiness, diarrhea and dizziness
might occur. If these Viagra side effects persist or worsen, notify your
doctor promptly. Unlikely but report promptly: painful or other
urination problems, vision problems, skin rash. Very unlikely but
report promptly Viagra side effects: chest pain, fainting, foot or ankle swelling. If
you experience a painful or prolonged erection (lasting longer
than 4 hours), stop using this drug and seek immediate medical
attention. If you notice other effects not listed above, contact
your doctor or pharmacist.
Precautions on using Viagra
prescription:
Before using Viagra drug, tell your
doctor your medical history, including: allergies (especially
drug allergies), penis conditions such as fibrosis/scarring
(e.g., Peyronie's disease), history of painful/prolonged erection
(priapism), sickle cell anemia, blood system cancers (such as
leukemia or myeloma), eye problems (retina diseases), kidney or liver
disease, bleeding disorders, active stomach ulcers, heart disease, stroke,
very high or low blood pressure. Limit alcohol intake, as it may aggravate
side effects of Viagra drug. Since Viagra
drug may cause dizziness, caution is advised when performing
tasks requiring alertness (e.g., driving). To avoid dizziness and
lightheadedness when rising from a seated or lying position, get
up slowly. Viagra drug is not to be used in women or children. The
elderly may be more sensitive to the side effects of Viagra drug,
therefore caution is advised in this group.
Viagra Overdose:
If Viagra overdose is suspected, contact
your local poison control center or emergency room immediately.
Symptoms of Viagra overdose may include sluggishness, change in amount
of urine, loss of consciousness, or seizures.
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