Viagra 50 (4 pills) Pfizer at a Glance
Viagra 50 is a pharmaceutical preparation containing sildenafil citrate, a selective phosphodiesterase type 5 (PDE5) inhibitor developed by Pfizer. This compound represents a significant advancement in vascular research methodology, providing researchers with access to a well-characterised molecule for investigating nitric oxide-cGMP signalling pathways. Each tablet contains 50mg of active sildenafil citrate in pharmaceutical-grade formulation, making it suitable for precise laboratory investigations. The compound’s extensive clinical documentation and established pharmacokinetic profile make it an valuable reference standard for comparative studies in cardiovascular and urological research applications.
Research Applications
Sildenafil citrate demonstrates selective inhibition of phosphodiesterase type 5 enzymes, which are predominantly expressed in vascular smooth muscle tissue and corpus cavernosum. Researchers studying nitric oxide pathways frequently examine this compound’s mechanism of action, which involves preventing cGMP degradation and subsequently enhancing vasodilation responses. Stroid UK Shop supplies this pharmaceutical preparation for investigators studying endothelial function, pulmonary hypertension models, and erectile dysfunction pathophysiology. Laboratory teams investigating sildenafil citrate compounds often compare this reference preparation against generic formulations. Some research groups studying metabolic pathways also investigate relationships between PDE5 inhibition and selective androgen receptor modulators or examine interactions with research peptides in vascular biology studies.
Technical Specifications
| Parameter | Value |
|---|---|
| Active Ingredient | Sildenafil Citrate |
| Strength | 50mg per tablet |
| Manufacturer | Pfizer |
| Quantity | 4 tablets |
| CAS Number | 171599-83-0 (sildenafil citrate) |
| Molecular Formula | C₂₈H₃₈N₆O₁₁S |
| Storage Conditions | Room temperature, dry environment |
| Shelf Life | Verify expiration date on packaging |
Research Compliance Notice
This Viagra 50 preparation is supplied exclusively for in-vitro laboratory research purposes. The product is not intended for human consumption, therapeutic use, or any application outside controlled laboratory environments. Researchers must ensure appropriate institutional oversight and safety protocols when handling this pharmaceutical compound. All investigations should comply with relevant research ethics guidelines and institutional review board requirements. The compound should be stored according to manufacturer specifications and handled only by qualified laboratory personnel with appropriate training in pharmaceutical research methodologies.
