Sildenafil

Generic Name
Sildenafil
Brand Names
Liqrev, Revatio, Viagra, Vizarsin, Sildenafil Actavis, Sildenafil ratiopharm, Granpidam, Sildenafil Teva, Mysildecard
Drug Type
Small Molecule
Chemical Formula
C22H30N6O4S
CAS Number
139755-83-2
Unique Ingredient Identifier
3M7OB98Y7H
Background

In eliciting its mechanism of action, sildenafil ultimately prevents or minimizes the breakdown of cyclic guanosine monophosphate (cGMP) by inhibiting cGMP specific phosphodiesterase type 5 (PDE5) . The result of doing so allows cGMP present in both the penis and pulmonary vasculature to elicit smooth muscle relaxation and vasodilation that subsequently faci...

Indication

Sildenafil is a phosphodiesterase-5 (PDE5) inhibitor that is predominantly employed for two primary indications:

(1) the treatment of erectile dysfunction ; and

(2) treatment of pulmonary hypertension, where:
...

Associated Conditions
Erectile Dysfunction, NYHA Functional Class II-III Pulmonary arterial hypertension, Premature Ejaculation, Pulmonary Arterial Hypertension (PAH)
Associated Therapies
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dailymail.co.uk
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New 'discreet' Viagra launched ending embarrassment of blue pill

Viagra makers are launching a discreet, dissolvable wafer version, Viagra ODF, to replace the iconic blue pill, aiming to address embarrassment and improve patient tolerance. The new form, already available in Canada, is expected to reach the UK within five years, pending regulatory approval.
globenewswire.com
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Daré Bioscience Announces Phase 3 Plans for Sildenafil

Daré Bioscience and Strategic Science & Technologies plan a Phase 3 study for Sildenafil Cream, 3.6%, targeting FDA approval for female sexual arousal disorder (FSAD). With no FDA-approved treatments for FSAD, Sildenafil Cream could address a critical unmet need in women's sexual health.
nbcnews.com
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FDA warns about men's supplements tainted with prescription drugs

FDA warns supplements marketed as 'all natural' often contain undeclared prescription drugs like sildenafil and tadalafil, posing health risks. These products, often labeled with 'Max,' 'Miracle,' or 'Macho,' are unregulated and can be bought without prescriptions. Experts warn of potential heart disease risks and recommend consulting a trusted doctor before using any supplements.

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finance.yahoo.com
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Male birth control options, like Next Life Sciences’ Plan A and Contraline’s ADAM, are nearing market, despite challenges from funding and side effects. These developments occur as the Trump administration may impact drug approvals, though male contraception is seen as separate from abortion debates. Advocates hope male contraceptives can reduce unintended pregnancies and share the responsibility of birth control.

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nature.com
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A randomized clinical trial evaluating Hydralazine's efficacy in early-stage Alzheimer's disease

The EHSAN phase three clinical trial, adhering to the CONSORT statement, evaluates hydralazine's effect on cognitive function in mild to moderate AD patients over 52 weeks, comparing it to a placebo. The trial, involving 424 patients at Adineh Health Clinic, Iran, follows the SPIRIT protocol. Assessments include cognitive evaluations using the ADAS-cog, physical health assessments, and monitoring for adverse events. Inclusion criteria require patients to be 50 years or older, diagnosed with mild to moderate AD, and have a consistent caregiver. Exclusion criteria focus on non-AD primary dementia and other conditions that may confound results. The intervention involves hydralazine or placebo, with randomization stratified by age, sex, and MMSE score. The primary outcome measure is the ADAS-cog, with secondary measures including the Lawton Instrumental Activities of Daily Living Scale, Neuropsychiatric Inventory, and Caregiver Activity Survey. The trial emphasizes strict protocol adherence and safety monitoring through the Data and Safety Monitoring Committee.
globenewswire.com
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Annovis Bio Reports Third Quarter Financial Results and Provides Business Update

Annovis Bio announced financial results for Q3 2024, highlighting FDA approval for Phase 3 studies of buntanetap in early AD, and filing of patents for combination therapies. The company secured $13.6 million in cash and expects to start the 6-month symptomatic study in Q1 2025.
stocktitan.net
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Annovis Bio Gets FDA Nod for Phase 3 Alzheimer's Trial, Cuts Losses 40% in Q3

Annovis Bio reported Q3 2024 financial results, including $13.6 million in cash, $4.4 million in Q3 operating expenses, and a net loss of $0.97 per share. The FDA granted clearance for pivotal Phase 3 studies of buntanetap in early Alzheimer's disease, with a 6-month symptomatic study starting Q1 2025. The company raised $4.4 million from ELOC facility and $7.1 million from warrant exercises, and filed three new patents for combination therapies involving buntanetap.
ncoa.org
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BlueChew Review 2024: A Comprehensive Guide

BlueChew offers chewable tablets for erectile dysfunction, with subscriptions ranging from $20–$120/month. While not FDA-approved, its active ingredients are. It provides a free consultation and discreet shipping but does not accept insurance.
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