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Sildenafil Citrate USP For Compounding (API) - Erectile Dysfunction, Blood Flow Enhancement, Sexual Health, Custom Treatments
Sildenafil Citrate USP For Compounding (API) - Erectile Dysfunction, Blood Flow Enhancement, Sexual Health, Custom Treatments

Sildenafil Citrate USP Powder API For Custom Compounding

by Mountainside Medical
Year End Sale 16%
$ 95.00
$ 80.00
SKU 2950-03
*Mountainside Medical does not fill personal prescriptions Medical Professional License Required to Unlock Account

How to Order:

✔ Send an email request to: sales@mountainside-medical.com

You will receive instructions on how to create an account along with Rx Ordering Details.

(Note: Acceptable licenses must have Prescriptive Authority in the license issuing state.)

Pharmaceutical-Grade Sildenafil Citrate USP Powder API – Premium Quality for Custom Compounding Pharmacies, Hospitals, and Clinics

Sildenafil Citrate Powder API is the powdered active pharmaceutical ingredient (API) primarily used in the production of medications for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). This powerful compound acts by inhibiting the enzyme phosphodiesterase type-5 (PDE5), promoting relaxation of blood vessels and enhancing blood flow. Appearing as a white or off-white crystalline powder, it is an essential raw material for compounding pharmacies and pharmaceutical manufacturers to formulate various dosage forms.

Note: Non-Stock, Ships in 2 to4 business days.

Enhance your compounding pharmacy’s capabilities with Medisca’s Sildenafil Citrate USP Powder API—your trusted source for high-purity, pharmaceutical-grade active pharmaceutical ingredient (API) designed specifically for custom medication compounding. Medisca’s Sildenafil Citrate powder is certified to United States Pharmacopeia (USP) standards, ensuring the highest level of safety, efficacy, and consistency for all of your custom patient prescriptions.

Key Characteristics 

  • Chemical Name: Sildenafil Citrate
  • Form: Powder
  • CAS Number: 171599-83-0
  • Appearance: White or almost white, slightly hygroscopic crystalline powder

Key Features & Clinical Benefits

  • Pure Sildenafil Citrate USP API (Bulk Powder)

    • Manufactured to the strictest USP quality and purity specifications, providing reliable results in every synthesis and compounded prescription.
    • Ideal for custom preparation of compounded capsules, suspensions, tablets, troches, and topical formulations.

  • Precision Compounding for Patient-Specific Therapy

    • Perfect for custom compounding of oral and topical dosage forms for men and women with special dosing needs for erectile dysfunction (ED), pulmonary arterial hypertension (PAH), and other vascular indications.
    • Supports the creation of lactose-free, gluten-free, dye-free, and allergen-free medications for sensitive patients.

  • Clinically Trusted for Versatile Applications

    • Used by compounding pharmacies, urology clinics, hospital pharmacies, and functional medicine practitioners to personalize sildenafil citrate therapy.
    • Enables production of pediatric and geriatric dosage forms, creams, suspensions, and troches when commercial options don’t meet clinical requirements.

  • Bulk, Tamper-Proof Packaging

    • Secure pharmaceutical-grade containers preserve stability and potency, supporting efficient workflow for high-volume custom compounding.

  • Compliance, Safety, and Quality

    • Each batch comes with a Certificate of Analysis (COA) for regulatory compliance, quality assurance, and patient safety.

Top Clinical Uses

  • Custom ED Medications: Sildenafil citrate for erectile dysfunction (ED) in personalized strengths and delivery forms.
  • Pulmonary Hypertension Treatment: Compounded sildenafil for pulmonary arterial hypertension (PAH) and cardiovascular support.
  • Vascular Health Support: Used in custom regimens improving blood flow, aiding heart health, and managing Raynaud’s phenomenon.
  • Women’s Sexual Health: Custom compounded sildenafil for female sexual arousal disorder and circulatory support.
  • Alternative Dosage Forms: Pediatric, geriatric, and allergy-friendly sildenafil citrate suspensions, troches, and creams.
  • Veterinary Pharmacy: Compounded sildenafil for dogs and cats with pulmonary hypertension or vascular disorders.
  • Functional & Integrative Medicine: Personalized sildenafil compounding for unique clinical cases not addressed by commercial products.

Why Choose Medisca Sildenafil Citrate USP API?

  • USP Certified, Pharmaceutical-Grade Quality – Guaranteed purity, potency, and consistency for optimal compounding outcomes.
  • Cost-Effective Bulk API Supply – Save on custom therapy solutions for pharmacy and hospital needs.
  • Flexible Custom Compounding – Supports a wide range of oral and topical dosage forms, ideal for complex patient requirements.
  • Reliable Compliance and Documentation – Full batch traceability, COA, and regulatory documentation included.
  • Medisca Trusted – A leader in high-quality pharmaceutical and compounding ingredients worldwide.

Order Medisca Sildenafil Citrate USP Powder API today to deliver premium custom compounded medications—trusted for erectile dysfunction, pulmonary hypertension, women’s health, and advanced, patient-specific therapy.

Medisca: Setting the standard for excellence in pharmaceutical compounding ingredients, empowering personalized care and optimal patient outcomes.

Sildenafil Citrate USP Powder API For Custom Compounding
Sildenafil Citrate USP Powder API For Custom Compounding
$ 95.00 $ 80.00
🔒 Medical License Required
FAQs About Active Pharmaceutical Ingredients (APIs)
  • What Is Considered an Active Pharmaceutical Ingredient?

    An active pharmaceutical ingredient (API) is any substance or combination of substances in a pharmaceutical product intended to produce pharmacological activity or direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease. APIs are sometimes called bulk active ingredients or drug substances.

  • What Are Examples of Active Pharmaceutical Ingredients?

    Common API examples include: Acetaminophen (paracetamol) – pain/fever reliever (Tylenol’s API) Ibuprofen – anti-inflammatory pain reliever Amoxicillin – antibiotic Metformin – diabetes management Atorvastatin – cholesterol-lowering agent Semaglutide – API in Ozempic for diabetes/type 2 diabetes

  • What Is API in Pharmaceuticals?

    API refers to the pure, active drug substance before it’s formulated with other inactive ingredients (excipients) into a finished product such as tablets, capsules, injections, or syrups. The API is what treats or prevents disease, while excipients help with stability, absorption, and delivery.

  • What Are Pharmaceutical Services and Active Ingredients?

    Pharmaceutical services include API manufacturing, custom synthesis, quality assurance, regulatory support, scale-up, and supply chain management for drug companies. They ensure APIs meet GMP (Good Manufacturing Practices) and regulatory standards. Active ingredients are the core compounds delivered by these services to drug manufacturers worldwide.

  • What Is the API in Tylenol?

    Acetaminophen (paracetamol) is the API in Tylenol—responsible for its pain-relieving and fever-reducing effects.

  • Where Do Active Pharmaceutical Ingredients Come From?

    APIs are manufactured via chemical synthesis, fermentation, plant extraction, or biotechnological processes. They originate from global API manufacturers—major hubs include China, India, the USA, and Europe. Plant-derived APIs are produced by extracting and purifying compounds from medicinal plants.

  • What Is the Most Common Active Ingredient in Medicine?

    Acetaminophen (paracetamol) is one of the world’s most frequently used APIs, found in painkillers, cold/flu tablets, and fever reducers.

  • Which Is the Largest Producer of Active Pharmaceutical Ingredients?

    China and India are the world’s largest producers and exporters of APIs, supplying both generic and patented pharmaceutical companies globally. The USA and Europe are also major manufacturers, particularly for high-value, patented, and regulated APIs.

  • Can APIs Be Plant-Derived?

    Yes! Many APIs are plant-derived, such as: Digoxin (from foxglove, for heart conditions) Paclitaxel (from Pacific yew tree, for cancer) Morphine (from opium poppy, for pain) Botanical APIs are key in both prescription and herbal medicines.

  • What Is the Active Ingredient in Ozempic?

    Semaglutide is the API in Ozempic, a GLP-1 receptor agonist used for type 2 diabetes and, increasingly, weight management.

  • Is a Vaccine an API?

    Vaccines contain APIs—often as biological or protein-based antigens, inactivated viruses, or mRNA—that trigger an immune response rather than treat symptoms. The API in a vaccine is not a traditional small molecule, but rather a biological active substance.

  • What Is API in Drugs?

    API stands for Active Pharmaceutical Ingredient—the component in drugs responsible for their therapeutic action.

  • What Is a Generic Active Pharmaceutical Ingredient?

    A generic API is an active ingredient with the same chemical composition as its brand-name equivalent but produced after the original patent expires. It must meet all quality, efficacy, and regulatory standards for FDA approval.

  • Who Are the API Suppliers in the US?

    Top US API suppliers include: Pfizer CentreOne Cambrex BASF Lonza Siegfried USA Mountainside Medical Equipment Specialty biotech firms and custom API manufacturers support domestic and global supply.

  • What Are Biological Active Pharmaceutical Ingredients?

    Biological APIs (biologics) are large, complex molecules produced by living cells or organisms. Examples include insulin, growth hormone, monoclonal antibodies, vaccines, and recombinant proteins. They differ from small-molecule chemical drugs.

  • What Is Another Name for an Active Pharmaceutical Ingredient?

    Drug substance Bulk drug Active ingredient Bulk active These terms all refer to the pharmacologically active component of a medicine.

  • Key Features & Industry Benefits

    High-purity, GMP-compliant APIs for every therapeutic class Supports brand-name and generic drug manufacturing Small molecule, biological, synthetic, and plant-derived APIs Global supply chains with regulatory support Custom synthesis, scale-up, and documentation for FDA/EMA

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