Viagra monograph

By: ms9999 Date of post: 01-Feb-2019
The Economics Of <b>Viagra</b> - Health Affairs

The Economics Of Viagra - Health Affairs

Active Ingredient: Sildenafil Viagra restores potency in men who are not able to gain or maintain erection on the needed level. At the moment, this is the most effective drug for the prevention of the erectile dysfunction which helps in 100% of cases, during each use, regardless of the causes and severities of ED. INDICATIONSViagra is indicated for the treatment of erectile dysfunction in men. Viagra is a phosphodiesterase type 5 (PDE5) inhibitor. It works by helping to increase blood flow into the penis during sexual stimulation. This helps you to achieve and maintain an erection. INSTRUCTIONS Use Viagra as directed by your doctor. Class: Phosphodiesterase Type 5 Inhibitors VA Class: GU900 Chemical Name: 2-Hydroxy-1,2,3-propanetricarboxylate-1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d-pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine Molecular Formula: C Recommended as one of several treatment options for initial management of PAH in patients with NYHA/WHO functional class II, III, or IV symptoms who are not candidates for calcium-channel blocker therapy or in whom such therapy has failed. (See Specific Drugs under Interactions.) Consider whether patients with underlying cardiovascular disease (e.g., severe left ventricular outflow obstruction, autonomic dysfunction, resting hypotension [BP Although not clear whether such effects are directly related to PDE type 5 inhibitors or to other factors (e.g., patient’s underlying medical condition, concomitant use of other ototoxic drugs), a strong temporal relationship has been observed. Thel-arginine-nitric oxide-cyclic GMP pathway mediates inhibitory nonadrenergic-noncholinergic neurotransmission in the corpus cavernosum of human and rabbit. (See Specific Drugs under Interactions.) Thorough medical history and physical examination recommended to diagnose ED, determine potential underlying causes, exclude potentially reversible or treatable causes, and identify appropriate treatment. Possible hypotensive reaction in patients receiving concomitant antihypertensive therapy, in patients with CHF and a borderline low blood volume and low BP status, and in patients with left-ventricular outflow obstruction. However, FDA states that there may be situations in which the risk-benefit profile may be acceptable in individual children (e.g., when other treatment options are limited and sildenafil can be used with close monitoring). (See Geriatric Patients under Dosage and Administration.) Insufficient data from clinical trials to determine whether geriatric patients with PAH respond differently than younger adults, but other clinical experience has not identified overall differences in response relative to younger patients. In patients stable on an α-adrenergic blocker, initiate sildenafil at lowest recommended dosage for treatment of ED; in those currently receiving sildenafil, initiate α-adrenergic blocker at the lowest dosage Amprenavir, atazanavir, darunavir, fosamprenavir, indinavir, lopinavir/ritonavir, nelfinavir, ritonavir, saquinavir, tipranavir in combination with low-dose ritonavir: Reduce initial sildenafil dose for treatment of ED to 25 mg and do not exceed a single 25-mg dose every 48 hours Nonspecific PDE inhibitors (e.g., dipyridamole, theophylline): Possible increased inotropic effects in cardiac muscle, vascular smooth muscle relaxation, and platelet-aggregation inhibition; risk of cardiotoxicity, hypotensive, or hemorrhagic event after concomitant use not known, but appears unlikely Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.

Sildenafil C22H30N6O4S - PubChem
Sildenafil C22H30N6O4S - PubChem

Viagra pills are blue and diamond-shaped with the words 'Pfizer' on one side, and. Health Canada; Product Monograph for GD-Sildenafil Sildenafil Citrate. Jan 9, 2019. Monograph label safety assessment update from Health Canada. Viagra. 218856. sildenafil citrate. Pfizer Canada Inc. No. Yes. No. No. No.

Viagra monograph
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