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Buy Fentanyl online from Secured Drug Store, your go-to online pharmacy for opioids, pain killers, weight loss pills, and cough syrup.

What is Fentanyl?

Fentanyl is a prescription drug. It comes in the following forms:

  • Transdermal patch: a patch that you place on your skin
  • Buccal tablet: a tablet that you dissolve between your cheek and gums
  • Sublingual tablet: a tablet that you dissolve under your tongue
  • Sublingual spray: a solution that you spray under your tongue
  • Oral lozenge: a lozenge that you suck on until it dissolves
  • Nasal spray: a solution that you spray into your nose
  • Injectable: an injectable solution that’s only given by a healthcare provider

Fentanyl transdermal patch is available as the brand-name drug Duragesic. It’s also available as a generic drug. Generic drugs usually cost less than the brand-name version. In some cases, the brand-name drug and the generic version may be available in different forms and strengths.

Fentanyl transdermal patch may be used as part of combination therapy. This means you may need to use it with other medications.

Fentanyl, also spelled fentanil, is an opioid used as a pain medication and together with other medications for anesthesia. It is also used as a recreational drug, often mixed with heroin or cocaine. It has a rapid onset and its effects generally last under two hours.

This medication is used to help relieve severe ongoing pain (such as due to cancer). Fentanyl belongs to a class of drugs known as opioid (narcotic) analgesics. It works in the brain to change how your body feels and responds to pain.

Do not use the patch form of fentanyl to relieve pain that is mild or that will go away in a few days. This medication is not for occasional (“as needed”) use.

Use Of Fentanyl

Fentanyl transdermal patch is used to treat chronic pain in opioid-tolerant people. These are people who have taken another opioid pain drug that no longer works as well.

How Does Fentanyl Work?

Fentanyl belongs to a class of drugs called opioid agonists. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions.

Fentanyl works in your brain to change how your body feels and responds to pain.

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Generic fentanyl comes in oral lozenges, extended-release transdermal patches, and an injectable solution that’s only given by a healthcare provider. Brand-name fentanyl products include:

  • Fentora, a buccal tablet
  • Actiq, an oral lozenge
  • Lazanda, a nasal spray
  • Abstral, a sublingual tablet
  • Subsys, a sublingual spray
  • Duragesic, an extended-release transdermal patch

The transdermal patch is used for chronic pain in people who need around-the-clock treatment and who already regularly use opioid pain medications.

The other products are used for breakthrough pain in people who already receive around-the-clock opioids for cancer pain.


Fentanyl Highlights

  1. Fentanyl transdermal patch is available as a generic drug and as a brand-name drug. Brand name: Duragesic.
  2. Fentanyl also comes as a buccal and sublingual tablet, oral lozenge, sublingual spray, nasal spray, and injectable.
  3. Fentanyl transdermal patch is used to treat chronic pain in opioid-tolerant people.

Fentanyl can cause mild or serious side effects. The following list contains some of the key side effects that may occur while taking fentanyl. This list doesn’t include all possible side effects.

For more information on the possible side effects of fentanyl, or tips on how to deal with a troubling side effect, talk with your doctor or pharmacist.

Fentanyl can also cause other side effects.

Fentanyl Side Effects

The more common side effects that can occur with fentanyl include:

  • redness and irritation of your skin where you apply the patch
  • nausea
  • vomiting
  • tiredness
  • dizziness
  • trouble sleeping
  • constipation
  • increased sweating
  • feeling cold
  • headache
  • diarrhea
  • loss of appetite

These effects may go away within a few days or a couple of weeks. If they’re more severe or don’t go away, talk to your doctor or pharmacist.


How to take fentanyl

The fentanyl dosage your doctor prescribes will depend on several factors. These include:

  • the type and severity of the condition you’re using fentanyl to treat
  • your age
  • the form of fentanyl you take
  • other medical conditions you may have
  • whether you have used opioids before
  • your tolerance levels

Typically, your doctor will start you on a low dosage and adjust it overtime to reach the dosage that’s right for you. They’ll ultimately prescribe the smallest dosage that provides the desired effect.

The following information describes dosages that are commonly used or recommended. However, be sure to take the dosage your doctor prescribes for you. Your doctor will determine the best dosage to suit your needs.

Forms and strengths

  • Generic: fentanyl
    • Form: transdermal patch
    • Strengths: 12.5 micrograms (mcg)/hour, 25 mcg/hour, 37.5 mcg/hour, 50 mcg/hour, 62.5 mcg/hour, 75 mcg/hour, 87.5 mcg/hour, and 100 mcg/hour
  • Brand: Duragesic
    • Form: transdermal patch
    • Strengths: 12.5 mcg/hour, 25 mcg/hour, 37.5 mcg/hour, 50 mcg/hour, 75 mcg/hour, and 100 mcg/hour

Fentanyl transdermal patch is generally used for the long-term treatment of severe chronic pain. It comes with serious risks if you don’t take it as prescribed.

If you stop taking the drug or don’t take it at all: If you don’t take it at all, you’ll continue to experience pain. If you stop taking the drug suddenly, you may experience symptoms of withdrawal, which can include:

  • restlessness
  • irritability or anxiousness
  • trouble sleeping
  • increase in your blood pressure
  • fast breathing rate
  • fast heart rate
  • dilated pupils of your eyes
  • nausea, vomiting, and a loss of appetite
  • diarrhea and stomach cramps
  • sweating
  • chills or hairs on your arms “stand up”
  • muscle aches and backache


This medication patch may be harmful if chewed or swallowed. If someone has overdosed, remove the patch if possible. For serious symptoms such as passing out or trouble breathing, give them naloxone if available, then call 911. If the person is awake and has no symptoms, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include slow/shallow breathing, slow heartbeat, coma.


Do not share this medication with others. Sharing it is against the law.

This medication has been prescribed for your current condition only. Do not use it later for another condition unless told to do so by your doctor. A different medication may be necessary in that case.

Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it.

Missed Dose

If you leave a patch on for more than 3 days (72 hours), remove the patch and apply a new patch as soon as you remember. Do not double the dose to catch up.


Fentanyl Warnings

  • This drug has boxed warnings. These are the most serious warnings from the Food and Drug Administration (FDA). A boxed warning alerts doctors and patients about drug effects that may be dangerous.
  • Addiction and misuse warning. This drug can lead to addiction and misuse, which can result in overdose and death. Your doctor will assess your risk for addiction and misuse before and during treatment with the fentanyl transdermal patch.
  • Decreased breathing rate warning. Fentanyl can make you breathe more slowly. This can lead to breathing failure and possibly death. Your risk is higher if you are older, have lung disease, or are given large initial doses. It’s also higher if you use fentanyl with other medications that can affect your breathing pattern.
  • Heat exposure warning. Once you have applied the fentanyl patch to your skin, avoid exposing it to heat. This can cause your body to absorb more fentanyl than you should. This could result in a drug overdose and even death.
  • Opioid withdrawal in newborns warning. If a woman takes this drug for a long time during pregnancy, it can lead to an opioid withdrawal syndrome in a newborn. This can be life-threatening for the baby. Symptoms of withdrawal may include irritability, hyperactivity and unusual sleep pattern, and a high-pitched cry. They can also include tremors, vomiting, diarrhea, and failure to gain weight. Acquista Ossicodone Online, buy subutex onlineXanax bar, Oxycodone 80mg, bitcoin Antminers, acquista efedrina hcl, buy adderall online, xanaxMorphine Sulfate, buy adderall 30mg

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Keep these considerations in mind if your doctor prescribes fentanyl transdermal patch for you.


  • Store this drug at room temperature between 68°F and 77°F (20°C and 25°C).
  • Keep this drug in the original unopened pouch.
  • Don’t store this medication in moist or damp areas, such as bathrooms.
  • Protect fentanyl from theft. Keep it in a locked cabinet or drawer.


Take care when disposing of fentanyl patches. When you finish with a patch, do the following:

  • Fold the patch so that the adhesive sticks to itself.
  • Flush the folded patch down the toilet.


A prescription for this medication isn’t refillable. You or your pharmacy will have to contact your doctor for a new prescription if you need this medication refilled.


When traveling with your medication:

  • Always carry your medication with you. When flying, never put it into a checked bag. Keep it in your carry-on bag.
  • Don’t worry about airport X-ray machines. They can’t hurt your medication.
  • You may need to show airport staff the pharmacy label for your medication. Always carry the original prescription-labeled box with you.
  • Don’t put this medication in your car’s glove compartment or leave it in the car. Be sure to avoid doing this when the weather is very hot or very cold.


  • Talk to your doctor or pharmacist on how to properly apply and handle the fentanyl patch. Serious side effects, including death, can occur if you’re exposed to too much of this drug.
  • Avoid certain activities that will increase your body temperature while using the fentanyl patch. This increase in temperature can cause an overdose of fentanyl that can lead to death. Examples of activities you should avoid include the following:
    • Don’t take hot baths.
    • Don’t sunbathe.
    • Don’t use hot tubs, saunas, heating pads, electric blankets, heated waterbeds, or tanning lamps.
    • Don’t engage in exercise that increases your body temperature.

Clinical monitoring

Your doctor should monitor you while you take this drug. Things your doctor will check include:

  • Your breathing rate. Your doctor will monitor for any changes in your breathing pattern, especially when you first start taking this drug and after any dose increases.
  • Your blood pressure. Your doctor should check your blood pressure regularly.
  • Your liver and kidney function. Your doctor may have blood tests done to see how well your kidneys and liver are working. If your kidneys and liver aren’t working well, your doctor may decide to lower your dose of this drug.
  • Whether you have signs of addiction. Your doctor will monitor you for signs of addiction while you take this drug.

Diet considerations

Don’t eat grapefruit or drink grapefruit juice while taking fentanyl. This may lead to dangerously high levels of fentanyl in your body.


Not every dosage form and strength of this drug may be available. When filling your prescription, be sure to call your pharmacy to make sure it has the exact form and strength your doctor prescribed.

Prior authorization

Many insurance companies require prior authorization for this drug. This means your doctor will need to get approval from your insurance company before your insurance company will pay for the prescription.

Are there any alternatives?

There are other drugs available to treat your condition. Some may be better suited for you than others. Talk to your doctor about other drug options that may work for you.


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Allergy warning

Fentanyl can cause a severe allergic reaction. Symptoms can include:

  • rash
  • swelling of your face
  • throat tightness
  • trouble breathing

If you have an allergic reaction, call your doctor or local poison control center right away. If your symptoms are severe, call 911 or go to the nearest emergency room.

Don’t take this drug again if you’ve ever had an allergic reaction to it. Taking it again could be fatal (cause death).

Alcohol interaction warning

The use of drinks that contain alcohol can increase your risk of serious side effects from fentanyl. It may even result in a coma or death. You should not drink alcohol while taking fentanyl.

Warnings for people with certain health conditions

For people with breathing problems: Fentanyl may decrease your breathing rate. Use this medication with extreme caution if you’ve been diagnosed with a breathing problem, such as chronic obstructive pulmonary disease (COPD). Do not use fentanyl if you have asthma.

For people with intestinal blockage and constipation: Fentanyl can make these conditions worse. Do not use fentanyl if you have these conditions.

For people with head injury or seizures: Fentanyl may cause increased pressure in your brain and cause breathing problems.

For people with liver disease: Your body may process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This increases your risk of side effects. Your doctor may start you on a lower dosage. This can help keep levels of this drug from building up too much in your body.

For people with kidney disease: If you have kidney disease or a history of kidney disease, you may not be able to clear this drug from your body well. This may increase the levels of fentanyl in your body and cause more side effects.

For people with adrenal insufficiency: Taking this drug can reduce the number of hormones your adrenal glands release. If you have adrenal insufficiency, taking this drug can make it worse.

For people with pancreas and gallbladder problems: Taking this drug can cause spasms that can make symptoms of conditions such as biliary tract disease and pancreatitis worse.

For people with urination problems: Taking this drug can cause your body to retain urine. If you already have trouble urinating, your doctor may prescribe a lower dosage.

For people with slow heart rate: Taking this drug can slow your heart rate. If you already have a slow heart rate (bradycardia), this drug can make it worse. Use fentanyl with caution. Your doctor may prescribe a lower dosage and monitor you more closely for side effects.

Warnings for other groups

For pregnant women: There haven’t been enough studies done in humans to show if fentanyl poses a risk to a human fetus. Research in animals has shown dangerous effects to the fetus when the mother takes the drug. However, animal studies don’t always predict the way humans would respond.

If a woman takes this drug for a long time during pregnancy, it can lead to an opioid withdrawal syndrome in a newborn. This can be life-threatening for the baby. Symptoms of withdrawal may include irritability, hyperactivity and unusual sleep pattern, and a high-pitched cry. They can also include tremors, vomiting, diarrhea, and failure to gain weight.

For women who are breastfeeding: Fentanyl passes into breast milk and may cause side effects in a child who is breastfed. Talk to your doctor if you breastfeed your child. You may need to decide whether to stop breastfeeding or stop taking this drug.

For seniors: The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This increases your risk of side effects.

For children: Fentanyl transdermal patch has not been established as safe or effective for use in children younger than 2 years.