Pentoxifylline is an oral medication that improves the symptoms of blood flow problems, such as intermittent claudication. Pentoxifylline is also used to improve blood flow to the brain, prevent strokes, reduce muscle pain during exercise, manage sickle cell disease, as well as relieve nausea and headaches associated with high-altitude sickness.Pentoxifylline allows blood to flow more easily. This medicine may also be used to treat other conditions as determined by your doctor.

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What does Pentoxifylline treat?

Pentoxifylline is prescribed to treat blood flow problems of different kinds ranging from reducing muscle pain and cramps during exercise, manage sickle cell disease, issues due to occlusive artery disease to preventing strokes. It works by easing blood flow through arteries. Your physician may use this to treat other ailments based on their discretion.

Possible Side Effects

Pentoxifylline might have some side effects but it’s not possible to anticipate them. It does not have any major side effects and the minor ones that may occur are temporary. In rare cases, there might be major side effects and immediate medical attention must be sought.

Nausea, vomiting, dizziness, gas belching, nervousness, insomnia and sweating are some of the side effects that can occur while using Pentoxifylline. This is not the complete list though.

In case, there is a change in intensity of side effects or if any new side effects develop, make sure you consult your doctor.

Dosage Instructions

Follow the Pentoxifylline dosage prescribed by your physician. The dosage could vary based on individual patient requirements. Always follow your physician’s instructions or go by the directions on the prescription drug label. Make sure you have it with food.

Missed a dose?

Take it immediately once you remember. In case, this time falls close to the next dosage, skip it and get back to the prescribed schedule. Never take a double dose unless your physician specifically directs you to do so.


Don’t waste any time and seek immediate medical attention.

Drug Interactions

Drug interactions must be considered before starting to take any kind of drug. Drug interactions might happen either when Pentoxifylline is taken along with another drug or with particular foods. To prevent any kind of negative interaction, make sure you inform your doctor of any drugs you are taking including non-prescription medication, OTCs, health supplements like vitamins, minerals, herbal medicine, drinks with caffeine and alcohol, illegal drugs, smoking habits and so on which may increase the effect of Pentoxifylline.

It may interact with:

  • Theophylline–Etofylline
  • Ibuprofen
  • Naproxen
  • Warfarin

It may also interact with anticoagulants. This is not an exhaustive list though.

Appraise your doctor of any medical conditions that you are suffering from and your family history of medical ailments. It’s important that you do not stop or start taking any medicine without the consent of your physician.

Can I Buy Pentoxifylline Over the Counter?

Curious about purchasing Pentoxifylline Over the counter? In most countries, Pentoxifylline  is a prescription medication, necessitating a doctor’s approval and cannot be bought OTC. Yet, at, we provide a solution. Through our online pharmacy, consult with licensed healthcare professionals who can evaluate your condition and issue a prescription if appropriate. 

Our user-friendly online pharmacy grants you access to essential medication over the counter from the comfort of home. Ready to explore if Pentoxifylline is the right choice for you? Reach out to our healthcare team today. 

Can I Buy Pentoxifylline Without a Prescription?

Wondering if you can buy Pentoxifylline without a prescription? Typically, Pentoxifylline requires a doctor’s prescription for purchase. However, at, we offer a streamlined process. Through online consultations with our licensed healthcare professionals, you can obtain a prescription if deemed suitable. Connect with our healthcare team today to initiate your consultation and receive the treatment you need. 

What to ask your doctor before you start on Pentoxifylline

  • Can I take Pentoxifylline along with other drugs? 
  • Are there certain foods, beverages and products to be avoided while on Pentoxifylline? 
  • What is the dosage of Pentoxifylline to be consumed? 
  • How should I use Pentoxifylline? 
  • How will Pentoxifylline work on my body? 
  • How can the drug interactions and side effects of Pentoxifylline be minimized or completely avoided?


The health and medical information that we have provided are meant to supplement and not substitute the advice of your physician, pharmacists or other health care professionals. This does not suggest that usage of Pentoxifylline is safe, appropriate or effective for you. Always ensure that you take this or any other drug only after consulting your physician.