---
title: Buy Assurans Sildenafil Citrate 20mg Pills
description: Assurans (Sildenafil Citrate) 20mg Pills is a trusted treatment for pulmonary arterial hypertension. Order from our secure online pharmacy.
type: product
language: en 
url: https://liabilis.com/order-assurans-online-en.html
availability: in_stock
shipping:
  - type: Standard Airmail
    price: 10.00
    currency: USD
    area: Worldwide
    time: 14-21 days
  - type: Tracked Express
    price: 30.00
    currency: USD
    area: Worldwide
    tracking: true
    time: 5-9 days
price_min: 41.99
price_max: 358.99
currency: USD
offers:
  - name: 20mg x 10 pills
    price: 41.99
  - name: 20mg x 30 pills
    price: 119.99
  - name: 20mg x 60 pills
    price: 168.17
  - name: 20mg x 90 pills
    price: 249.48
  - name: 20mg x 120 pills
    price: 358.99
---

# Buy Assurans Sildenafil Citrate 20mg Pills

Assurans contains Sildenafil Citrate, a phosphodiesterase type 5 inhibitor that relaxes blood vessels in the lungs to improve exercise capacity. It is used to treat pulmonary arterial hypertension by reducing pressure in the pulmonary arteries and improving blood flow. This medication is designed for adults managing pulmonary hypertension who need improved breathing and endurance. Our pharmacy offers reliable access to Assurans in 20mg pills with discreet delivery.

## Pricing and Options

| Dosage | Pack Size | Price (USD) | Price Per Pill | Status |
| :--- | :--- | :--- | :--- | :--- |
| **20mg** | 10 pills | **$41.99** | $4.20 | In Stock |
| **20mg** | 30 pills | **$119.99** | $4.00 | In Stock |
| **20mg** | 60 pills | **$168.17** | $2.81 | In Stock |
| **20mg** | 90 pills | **$249.48** | $2.77 | In Stock |
| **20mg** | 120 pills | **$358.99** | $2.99 | In Stock |


[Buy Now](https://liabilis.com/order-assurans-online-en.html)

## Introduction 
Assurans is a generic oral medication that contains the active ingredient Sildenafil Citrate. It is supplied as a 20 mg pill and belongs to the class of phosphodiesterase-5 (PDE5) inhibitors. The primary approved use of Sildenafil Citrate is the treatment of erectile dysfunction in adult men, while a related formulation is also approved for pulmonary arterial hypertension. Assurans provides the same therapeutic effects as brand-name products but at a lower cost.

## Quick Reference Facts 

**Active Ingredient** 
: Sildenafil Citrate 

**Form** 
: pill 20 mg 

**Primary Uses** 
: • Erectile dysfunction 
 • Pulmonary arterial hypertension (off-label in some jurisdictions) 

## What is Assurans? 
Assurans is the generic version of medications containing the active compound Sildenafil Citrate. It is marketed as a 20 mg oral tablet and is classified as a PDE5 inhibitor. The drug was originally developed by Pfizer under the brand name Viagra for erectile dysfunction and later Revatio for pulmonary arterial hypertension. As a generic, Assurans is bioequivalent to these brand products, delivering the same plasma concentrations and clinical outcomes when taken as directed. The manufacturer of Assurans may vary by market, but the formulation conforms to international quality standards for generic drugs.

## How Assurans Works 
Sildenafil Citrate inhibits the enzyme phosphodiesterase-5, which normally breaks down cyclic guanosine monophosphate (cGMP) in smooth muscle cells. By blocking PDE5, Assurans increases cGMP levels, leading to relaxation of smooth muscle in the corpus cavernosum of the penis and in the pulmonary vasculature. This smooth-muscle relaxation allows increased blood flow, facilitating erection in response to sexual stimulation and, in the pulmonary circulation, reducing arterial pressure. The onset of action typically occurs within 30-60 minutes, with a duration of effect of up to 4 hours. Sildenafil is metabolized primarily by the hepatic CYP3A4 pathway and eliminated through the feces and urine.

## Conditions Treated with Assurans 

- **Erectile Dysfunction (ED)** 
 Sildenafil enhances penile blood flow, enabling men with ED to achieve and maintain an erection sufficient for sexual activity. Clinical trials have demonstrated statistically significant improvements in erection quality compared with placebo.

- **Pulmonary Arterial Hypertension (PAH) - off-label in many regions** 
 By dilating pulmonary vessels, the medication can lower pulmonary arterial pressure and improve exercise capacity. Although Revatio is the brand approved for PAH, the same active ingredient is used in Assurans- **Benign Prostatic Hyperplasia (off-label)** 
 Small studies suggest that PDE5 inhibition may relieve lower urinary tract symptoms in men with enlarged prostates, likely through smooth-muscle relaxation in the bladder neck.

## Is Assurans the Right Medication for You? 
Assurans is appropriate for adult men diagnosed with erectile dysfunction who have no contraindications to PDE5 inhibition. It is also considered in patients with pulmonary arterial hypertension when prescribed by a specialist. Suitable candidates typically have stable cardiovascular status, as the drug can cause modest reductions in blood pressure. Contraindications include concurrent use of nitrates, severe hypotension, recent myocardial infarction, or known hypersensitivity to sildenafil or any tablet excipients. Individuals with severe liver impairment, uncontrolled hypertension, or certain hereditary retinal disorders should discuss alternatives with their healthcare provider.

## Buying Assurans from [our online pharmacy](https://liabilis.com/order-assurans-online-en.html) 

### Why Choose Our Service? 
Our platform offers a reliable way to obtain Assurans, especially for patients who encounter high prices or limited stock at local pharmacies. By sourcing the medication from licensed international suppliers, we help bridge accessibility gaps while maintaining affordability.

### Quality & Safety Assurance 
We partner with licensed international pharmacies to ensure quality and authenticity. Every batch of Assurans is verified against regulatory standards before shipment, providing confidence that the product meets the same specifications as brand-name equivalents.

### Pricing & Access 
Because Assurans is a generic formulation, it is priced near the manufacturer’s cost, delivering substantial savings compared with brand-name options such as Viagra. This cost advantage makes sustained therapy more feasible for many patients.

### Discreet Delivery 
Orders are packaged in unmarked boxes and shipped with express delivery typically within 7 days, or via standard airmail in approximately 3 weeks. Discretion and privacy are built into every step of the fulfillment process.

## Use: Dosing, Missed Dose, Overdose 

- **Standard Dosing** 
 The usual starting dose for erectile dysfunction is one 20 mg tablet taken as needed, approximately 30 minutes before sexual activity. The tablet may be taken with or without food; a high-fat meal can delay absorption by up to an hour. Do not exceed one tablet within a 24-hour period.

- **Missed Dose** 
 If a dose is missed because sexual activity does not occur, no additional tablet is required. Do not take an extra tablet later to “make up” for the missed dose.

- **Overdose Management** 
 In the event of an accidental overdose, seek emergency medical attention promptly. Symptoms may include prolonged erection (priapism), severe headache, dizziness, or hypotension. Supportive care and monitoring are the primary treatments.

- **Precautions** 
 Avoid alcohol excess, as it can increase the risk of hypotension and dizziness. Do not operate heavy machinery or drive until you know how Assurans affects you. Grapefruit juice may elevate plasma levels of sildenafil and should be avoided.

## Safety Information 

### ⚠️ Who Should Not Take Assurans 
- Patients using nitrates (e.g., nitroglycerin) for chest pain. 
- Individuals with known hypersensitivity to sildenafil or any tablet components. 
- Those with severe uncontrolled hypertension or recent (< 6 months) myocardial infarction. 
- Patients with hereditary retinal disorders such as retinitis pigmentosa.

### Common Side Effects 
- **Headache** (most frequent, usually mild). 
- **Flushing** of the face or neck. 
- **Indigestion** or dyspepsia. 
- **Nasal congestion**. 
These effects are typically transient and resolve without intervention. If they persist, contact a healthcare professional.

### Serious Side Effects (Seek Immediate Medical Help) 
- **Priapism** (erection lasting > 4 hours). 
- **Sudden loss of vision** or visual disturbance. 
- **Sudden hearing loss** or ringing in the ears. 
- **Severe hypotension** resulting in fainting or dizziness. 
If any of these occur, obtain emergency care right away.

### Drug & Food Interactions 
- **Nitrates** (e.g., isosorbide dinitrate) → dangerous drop in blood pressure. 
- **Alpha-blockers** (e.g., doxazosin) → may increase risk of hypotension.- **CYP3A4 inhibitors** (e.g., ketoconazole, ritonavir) → can raise sildenafil levels, requiring dose reduction. 
- **CYP3A4 inducers** (e.g., rifampin, carbamazepine) → may reduce efficacy. 
- **Large meals** → delay absorption, potentially decreasing effectiveness for timed activity.

## Off-Label and Investigational Uses of Assurans 
- **Benign Prostatic Hyperplasia (BPH)** - Small clinical trials have explored sildenafil for relief of lower urinary tract symptoms, suggesting modest improvement. Evidence remains limited, and use should be confined to specialist supervision. 
- **Raynaud’s Phenomenon** - Case series indicate potential benefit from vasodilatory effects, but robust data are lacking. 
- **Altitude-related Pulmonary Edema** - Experimental studies propose PDE could reduce pulmonary pressures at high altitude; this remains investigational. 

*Off-label use should only be considered under the direct supervision of a qualified healthcare provider.*

## Storage & Handling 
- Store tablets at 20-25 °C (68-77 °F) in a dry place, protected from light and moisture. 
- Keep the container tightly closed and out of reach of children. 
- Do not use tablets after the expiration date printed on the packaging. 
- Dispose of unused medication according to local pharmaceutical waste guidelines or return to a pharmacy.

## Frequently Asked Questions 

**Practical Use & Lifestyle** 

- **Can I take Assurans with alcohol?** 
 Moderate alcohol consumption is generally safe, but excessive intake can increase the risk of dizziness and hypotension. It is advisable to limit alcohol when you plan to use the medication.

- **Will traveling across time zones affect my dose timing?** 
 Since Assurans is taken only as needed, time-zone changes are not problematic. Simply take the tablet about 30 minutes before the intended activity, regardless of local time.

- **Is it safe to use Assurans if I am on a low-sodium diet?** 
 A low-sodium diet does not directly interact with sildenafil. However, patients with severe heart conditions should discuss any dietary restrictions with their physician.

**Product & Formulation** 

- **What do Assurans tablets look like?** 
 Each tablet is a white, round, film-coated pill imprinted with “20 mg”. Appearance may vary slightly between manufacturers but the imprint and dosage remain consistent.

- **Are there any inactive ingredients I should be aware of?** 
 Common excipients include microcrystalline cellulose, croscarmellose sodium, and magnesium stearate. Individuals with specific allergies should review the full ingredient list provided with the product.

- **Can the tablet be split to adjust the dose?** 
 The 20 mg tablet is not scored, and splitting may result in uneven dosing. If a lower dose is required, discuss alternative dosing options with your provider.

**Regulatory & Safety Nuances** 

- **Will Assurans show up on a standard drug test?** 
 Routine occupational drug screens do not test for sildenafil. However, specialized testing for PDE5 inhibitors exists and could be requested in certain contexts.

- **Is Assurans approved for use in patients over 65 years old?** 
 Yes, the medication is approved for adult men of all ages, but older patients may be more susceptible to side effects such as dizziness and should start at the lowest effective dose.

- **Can athletes use Assurans without violating anti-doping rules?** 
 Sildenafil is listed on the World Anti-Doping Agency (WADA) prohibited list only in competition when used for performance enhancement. Athletes should verify with their governing body use.

**Scientific & Clinical Curiosity** 

- **What clinical trial established sildenafil’s efficacy for erectile dysfunction?** 
 The pivotal Phase III study published in *The New England Journal of Medicine* (1998) demonstrated a statistically significant improvement in successful intercourse attempts compared with placebo.

- **How does the bioavailability of generic sildenafil compare to the brand?** 
 Bioequivalence studies require that the generic’s 90 % confidence interval for C_max and AUC fall within 80-125 % of the brand, confirming comparable systemic exposure.

- **Why does a high-fat meal delay sildenafil’s effect?** 
 Fat slows gastric emptying, reducing the rate at which the tablet dissolves and is absorbed, thereby postponing the peak plasma concentration.

## Glossary 

**Phosphodiesterase-5 (PDE5) Inhibitor** 
: A class of drugs that block the PDE5 enzyme, leading to increased cGMP and smooth-muscle relaxation, primarily used to treat erectile dysfunction and pulmonary hypertension. 

**cGMP (Cyclic Guanosine Monophosphate)** 
: A secondary messenger molecule that mediates vasodilation by relaxing smooth muscle cells in blood vessels. 

**Priapism** 
: A prolonged, often painful erection lasting more than four hours, which can cause permanent tissue damage if not treated promptly. 

**Bioequivalence** 
: The demonstration that two drug products release the same amount of active ingredient into the bloodstream at a comparable rate and extent. 

**CYP3A4** 
: A liver enzyme responsible for metabolizing many medications, including sildenafil; inhibitors or inducers can alter drug levels. 

## Disclaimer 

The information provided about **Assurans** is intended for general educational purposes only and does not substitute professional medical consultation. All therapeutic decisions, including those concerning off-label applications, should be undertaken under the guidance of a qualified healthcare professional. Readers are presumed to be responsible adults capable of making informed health choices. Our pharmacy service offers access to **Assurans** for individuals who may encounter limited availability through conventional pharmacies, insurance-based prescription programs, or who seek cost-effective generic alternatives. Always discuss with your doctor before initiating, modifying, or discontinuing any medication.