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Qudexy XR Coupon & Discounts

Save on Qudexy XR at your pharmacy with the free discount below.

Qudexy XR is an anticonvulsant medication that is prescribed to help control seizures in those who have epilepsy or Lennox-Gastaut Syndrome. Available in dosage strengths of 25, 50, 100, and 200mg, Qudexy XR prices start around $180 for 30 capsules of the 25mg strength and climb to about $650 for the same numbe ... Read more

Qudexy XR Discount

Savings with HelpRx discount up to:

75% Off

on Qudexy XR

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*The discount percent is an estimate based off recent cardholder data. Valid as of May 26, 2018

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Qudexy XR Information:

What is Qudexy XR?

Qudexy XR is the drug topiramate in an extended release capsule. It is a sulfamate-substitute monosaccharide anticonvulsant medication prescribed for the treatment of partial onset, tonic-clonic, whole body, or other types of seizures experienced by those who have been diagnosed with either epilepsy or Lennox-Gastaut Syndrome.  Qudexy XR works by decreasing abnormal excitement in the brain.

How do I take Qudexy XR?

Qudexy XR is an extended-release capsule administered orally, once or twice daily with water and without regard for food. Take this medication at the same time every day and swallow the capsule whole; do not chew, break, or crush it. If you are having difficulty swallowing Qudexy XR, it may be sprinkled over soft food and taken that way; discuss the proper procedure with your doctor. You doctor may recommend changes to your diet.

Before taking Qudexy XR, tell your doctor if:

  • You are allergic to topiramate or any of the ingredients in the Qudexy XR drug
  • You are pregnant, planning a pregnancy, or are nursing a child
  • You are taking any prescription or non-prescription medications, vitamins, or supplements
  • You are on a high fat, low carbohydrate diet
  • You have diabetes
  • You have glaucoma
  • You have metabolic acidosis
  • You have asthma or any diseases or conditions that affect breathing
  • You have kidney stones or kidney or liver disease
  • You have osteopenia, osteoporosis, or osteomalacia,
  • You are being, or have been, treated for depression or have had suicidal thoughts
  • You have had growth issues

What are the possible side effects of taking Qudexy XR?

Mild side effects such as headache, drowsiness, constipation, dry mouth, heartburn, nervousness, nosebleed, dry or tearing eyes, tremors, uncontrolled eye movement, altered reaction times, weakness, weight loss, numb, tingling, or burning sensations in the extremities, back, leg, muscle, or bone pain, and altered menstrual flow or menstrual cycle, have been reported.  Should any of these side effects appear and linger or get worse, contact your healthcare provider. If you experience any of the following severe side effects, seek medical help immediately: worsening seizures, chest pain, arrhythmia, tachycardia, problems urinating or changes in urine color or odor, vision problems, memory problems, disorientation, diarrhea, difficulty concentrating, painful, red, or swollen eyes, chills, extreme fatigue, stomach pain, nausea, vomiting, severe pain in the side or back, confusion, or difficulty speaking.

What if I forget to take a dose of Qudexy XR?

If you forget to take a scheduled dose of Qudexy XR, do so as soon as you remember and are able, unless it is almost time for the next dose. In this situation, forego the one missed and maintain the regular schedule. Contact your doctor if you miss more than one dose. Do not increase the number of Qudexy XR capsules taken or change the dosing schedule to make up for one that was missed. 

How do I store Qudexy XR?

Keep Qudexy XR tightly sealed in its original container, out of the reach of children and away from extremes of temperature and humidity; bathroom storage is not recommended. Follow the recommendations of your pharmacist regarding the proper disposal of any unused or expired capsules.

What happens if I overdose on Qudexy XR?

In the event of an overdose of Qudexy XR, contact the Poison Control Center at 1-800-222-1222. If the individual has stopped breathing or lost consciousness, contact Emergency Services at 911. Symptoms of an overdose can include seizures, arrhythmia, vomiting, tachycardia, agitation, vision problems, impaired thinking, depression, dizziness, fatigue, sleepiness, appetite changes, shallow or rapid breathing, coordination problems, slurred or other speech abnormalities, stomach pain.


Seizures may continue while you are taking Qudexy XR; do not participate in any activities in which the onset of a seizure endangers you or others. Contact your doctor if you become pregnant while taking this drug. This medication may make you drowsy or sleepy; do not drive, operate heavy equipment or machinery, use power tools, or handle firearms or explosives until its effects are known. Do not drink alcohol 6 hours before or after taking Qudexy XR. This medication can have a detrimental impact on one’s mental health, including depression or thoughts of suicide. This medication may cause kidney stones; it may also prevent sweating, affecting the body’s ability to cool down. Do not follow high fat, low-carb diets while taking this medication.


Brand Names

Qudexy XR is a brand name of the anticonvulsant drug topiramate, which is also marketed as Trokendi XR, Topamax, and Topamax Sprinkles. Do not substitute one of these for another unless expressly approved by your physician. To keep costs manageable, download the Qudexy XR coupon from our website for discounts of as much as 75% when filling a prescription. In addition to these savings on Qudexy XR prices, a discount card is also available from our website to deliver similar cost-reductions of up to 75% on thousands of other name brand and generic medications nationwide. Just click the ‘Free Card’ button at the top of any page at HelpRx and fill out the short form; once you receive your discount card.

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Qudexy XR Information:

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About Our Savings: is a discount pharmacy service, partnered with a leading pharmacy benefit manager. We negotiate lower prices on prescription medications, that we pass on to our members for free. There is no cost to use our cards and coupon, and anyone can take advantage of our discounts, regardless of healthcare coverage.

Our savings assurance of “up to 75% off” comes from historical data from actual claims. This data includes savings for both brand name and generic medications.