Sildenafil Prices | AN354 Pill

You may not be familiar with a drug called “sildenafil citrate,” but you have likely heard its more common brand name, Viagra. Other brand names include Revatio and Liqrev. Sildenafil is often referred to by its tablet form, the AN354 pill. This is the formulation of sildenafil that is most often sold on the street.

The primary function of sildenafil is to increase circulation to specific, isolated areas of the body. Sildenafil is in a family of medications called PDE5 inhibitors.

These drugs enhance the effects of nitric oxide, a chemical the body makes to relax muscles. PDE5 inhibitors work by relaxing the muscles in the walls of your blood vessels, causing them to expand outward and take in more blood flow.

Many providers regard sildenafil as a safe drug for most people, but it is not recommended for certain patients. If any of the following apply to you, sildenafil may not be a safe medication to take:

  • Heart disease or irregular heart rhythm
  • Stroke within the past six months
  • Kidney disease
  • Liver disease
  • High or low blood pressure
  • Severe dehydration
  • Penis angulation or Peyronie’s disease

Sildenafil is often used to treat erectile dysfunction, a common condition among older men. The injectable form of the drug is used to treat pulmonary hypertension, a condition that can impact the blood vessels within your lungs.

Sildenafil for Erectile Dysfunction

The primary use of the AN354 sildenafil pill is the treatment of erectile dysfunction. Erectile dysfunction is a common condition that affects men, typically after the age of 40.

Men who have erectile dysfunction often struggle to achieve or maintain an erection due to reduced blood flow in the penis. Sildenafil can relax blood vessels in the area and allow more blood to circulate.

Sildenafil and Pulmonary Hypertension

A secondary use for sildenafil is treating a respiratory condition called pulmonary hypertension. Patients with pulmonary hypertension have high blood pressure in the blood vessels within their lungs. The injectable form of sildenafil can be used to relax these vessels and lower their internal pressure.

The Different Forms of Sildenafil

Sildenafil is available in several different formulations. The type of sildenafil for which you can receive a prescription will depend on your existing condition and any underlying medical needs.


The generic form of sildenafil is distributed as a white, oval-shaped tablet, while the Viagra name brand is a blue tablet. Sildenafil pills are available in 20mg, 25mg, 50mg, and 100mg doses, as well as 30mg and 45mg for chewable versions. The most common dosage is 50mg, also known as the AN354 pill.

The tablet form of sildenafil is most often used to treat erectile dysfunction. This medication takes about 30 minutes to one hour to take effect, so providers recommend taking your dose about one hour before sexual activity. Once the AN354 pill has taken effect, the results can last anywhere from two to four hours.

Oral Suspension

Sildenafil oral suspension is a liquid solution that is administered under the tongue. This form of the drug is used to treat pulmonary hypertension and is available in a 10mg/mL dose.

The oral suspension takes about 30 minutes to start working. Once it has taken effect, the results last for about four to six hours.

Intravenous Solution

For severe cases of pulmonary hypertension, sildenafil may be administered intravenously. The solution is delivered directly into the veins through an IV catheter. IV sildenafil is most often prescribed at the dose of 10mg/12.5mL, three times daily.

The intravenous sildenafil solution is the form that takes effect the quickest. Since it is administered directly into the bloodstream, the drug begins to take effect within several minutes, and effects last around three to four hours.

Street Value of Sildenafil

When obtained legally through a pharmacy, sildenafil prices vary depending on the dosage, manufacturer, and whether it is brand name or generic.

A single 20mg pill costs around $1 when obtained under the Viagra brand name through most local or online pharmaceutical retailers. The price of generic sildenafil is more cost-effective. For example, a one-month supply of sildenafil 50mg (the AN354 pill) is available through certain online pharmacies for as little as $22.

While many people get their sildenafil prescription through legal outlets, others look to outside sources to get theirs without a prescription. The street value of sildenafil varies depending on the location of the purchase.

For example, a 50mg tablet of sildenafil goes for about $20 in Los Angeles, California, while the same dose is available for just $10 per tablet in Iowa. In Dallas, Texas, sildenafil goes for about $50 per 100mg pill, but in Berea, Kentucky, the 100mg pill has been seen to cost around $30.

The Dangers of Sildenafil

While individuals can get a prescription for sildenafil from their doctor, some may look to outside sources to obtain the drug. One form of sildenafil, the AN354 pill, is often available for purchase on the streets.

No matter the substance, it is always dangerous to get medications from an unverified source. Sildenafil prices may seem reasonable on the street, but to ensure safety when using this drug, people should always purchase it through a reputable pharmacy with a prescription from a medical provider.

Sildenafil obtained without a prescription may still work to treat erectile dysfunction, but it is important to look out for dangerous side effects, including:

  • Sudden vision loss
  • Sudden hearing loss
  • Ringing in the ears
  • Dizziness or lightheadedness
  • Chest pain
  • Fainting
  • Shortness of breath
  • Erection that is painful or lasts more than four hours
These serious side effects can indicate an adverse reaction or drug toxicity. If you experience any of these symptoms, you should seek immediate medical attention. When left untreated, sildenafil toxicity can lead to heart attack, stroke, or other dire medical concerns.

StreetRx and Sildenafil Prices

StreetRx operates within a surveillance system called RADARS®, which collects product- and geographic-specific data on the abuse, misuse, and diversion of prescription drugs. StreetRx provides real-time data on illegal purchases of diverted prescription and illicit drugs.

This information is essential to epidemiologists, policymakers, and other decision-makers in harm reduction spaces. StreetRx data provides key insights into the illegal drug trade, the epidemic of drug overdoses, and patterns in addiction throughout America.

To learn more about sildenafil, including its uses, side effects, and potential dangers, you can look to the FDA online or local drug abuse resources in your area.

FDA: Sildenafil Information

MedlinePlus: Sildenafil Information