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TraMADol Hydrochloride ER (Eqv-Ryzolt)

Generic name: tramadol

Brand names: ConZip, Qdolo, TraMADol Hydrochloride ER (Eqv-Ryzolt), TraMADol Hydrochloride ER (Eqv-Ultram ER), Ultram ER

Last updated November 3, 2026 0 views
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What is TraMADol Hydrochloride ER (Eqv-Ryzolt)?

TraMADol Hydrochloride ER (Eqv-Ryzolt) is used to treat moderate to severe pain.

The extended-release form of TraMADol Hydrochloride ER (Eqv-Ryzolt) is for treating severe pain all day and follows a daily dosing schedule. This form of TraMADol Hydrochloride ER (Eqv-Ryzolt) is not for use when you only need it occasionally.

TraMADol Hydrochloride ER (Eqv-Ryzolt) may also be used for other purposes not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I take TraMADol Hydrochloride ER (Eqv-Ryzolt)?

Follow the directions on your prescription label and read all medication guides or instruction sheets. Never use TraMADol Hydrochloride ER (Eqv-Ryzolt) in larger amounts, or for longer than prescribed. Tell your doctor if you feel a stronger urge to use more of TraMADol Hydrochloride ER (Eqv-Ryzolt).

Never share TraMADol Hydrochloride ER (Eqv-Ryzolt) with anyone else, especially someone with a history of drug addiction. MISUSE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep the medicine where others cannot reach it. Selling or giving away this medicine is against the law.

Do not change your dose or stop using TraMADol Hydrochloride ER (Eqv-Ryzolt) without your doctor's advice. Ask a doctor before using any other opioid medications for pain management.

TraMADol Hydrochloride ER (Eqv-Ryzolt) can be taken with or without food, but take it the same way each time.

Swallow the capsule or tablet whole to avoid the risk of a potentially fatal overdose. Do not crush, chew, break, open, or dissolve.

Measure liquid medicine with the supplied measuring device (not a kitchen spoon).

Never crush or break a TraMADol Hydrochloride ER (Eqv-Ryzolt) pill to inhale the powder or mix it into a liquid to inject the drug into your vein. This practice has resulted in death.

You may experience withdrawal symptoms if you stop using TraMADol Hydrochloride ER (Eqv-Ryzolt) suddenly. Ask your doctor before stopping the medicine.

Store at room temperature away from moisture and heat. Keep your medicine in a place where no one can use it improperly.

Do not keep leftover medicine. Just one dose can cause death in someone using it accidentally or improperly. Ask your pharmacist about a drug take-back program. You may also mix the leftover medicine with cat litter or coffee grounds in a sealed plastic bag and throw the bag in the trash.

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Warnings

MISUSE OF OPIOID MEDICINE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep TraMADol Hydrochloride ER (Eqv-Ryzolt) where others cannot get to it.

Fatal side effects may occur if you also use alcohol or other drugs that cause drowsiness or slow breathing.

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Before taking this medicine

You should not take TraMADol Hydrochloride ER (Eqv-Ryzolt) if you are allergic to it, or if you have:

  • severe asthma or breathing problems, a stomach or bowel obstruction (including paralytic ileus);
  • if you have recently used alcohol, sedatives, tranquilizers, or narcotic medications; or
  • if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, or tranylcypromine.

TraMADol Hydrochloride ER (Eqv-Ryzolt) should not be given to a child younger than 12 years old. Ultram ER should not be given to anyone younger than 18 years old. Do not give TraMADol Hydrochloride ER (Eqv-Ryzolt) to anyone between 12 and 18 years old who has a risk of breathing problems such as obstructive sleep apnea, obesity, or lung problems.

Do not give TraMADol Hydrochloride ER (Eqv-Ryzolt) to anyone younger than 18 years old who recently had surgery to remove the tonsils or adenoids.

Seizures have occurred in some people taking TraMADol Hydrochloride ER (Eqv-Ryzolt). Your risk of having a seizure may be higher if you have ever had:

  • depression, a mental illness, head injury, epilepsy or other seizure disorder;
  • an opioid overdose, or a drug or alcohol addiction; or
  • a metabolic disorder.

Tell your doctor if you have or have ever had:

  • urination, gallbladder, pancreas, or thyroid problems;
  • a stomach disorder;
  • breathing problems, sleep apnea, mental illness, or a suicide attempt; or
  • liver or kidney disease.

May harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. If you use TraMADol Hydrochloride ER (Eqv-Ryzolt) during pregnancy, your baby could be born with life-threatening withdrawal symptoms and may need medical treatment for several weeks.

Do not breastfeed. TraMADol Hydrochloride ER (Eqv-Ryzolt) in breast milk can cause life-threatening side effects in a nursing baby.

Long-term use of TraMADol Hydrochloride ER (Eqv-Ryzolt) may affect fertility in men or women. Pregnancy could be harder to achieve while either parent is using this medicine.

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TraMADol Hydrochloride ER (Eqv-Ryzolt) side effects

Get emergency medical help if you have signs of an allergic reaction (hives, trouble breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).

TraMADol Hydrochloride ER (Eqv-Ryzolt) can slow or stop your breathing, and death may happen, especially if you drink alcohol or use other drugs that cause drowsiness or slow breathing. A person caring for you should give naloxone and/or seek emergency medical help if you have slow breathing with long pauses, blue lips, or if you are hard to wake up.

TraMADol Hydrochloride ER (Eqv-Ryzolt) may cause serious side effects. Call your doctor right away if you have:

  • headache, hunger, weakness, sweating, irritability, dizziness, fast heart rate, or feeling jittery;
  • increased sensitivity to pain or if your pain gets worse;
  • seizure (convulsions), confusion, problems with thinking or memory, weakness, feeling unsteady;
  • noisy breathing, sighing, shallow breathing, breathing that stops during sleep, a slow heart rate or weak pulse, feeling light-headed, like you might faint; or
  • low cortisol levels--nausea, vomiting, loss of appetite, dizziness, worsening tiredness or weakness.

Serious breathing problems may be more likely in older adults and people who are weak or have wasting syndrome or chronic breathing disorders.

Seek medical attention immediately if you have symptoms of serotonin syndrome, such as: agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, or diarrhea.

Common side effects of TraMADol Hydrochloride ER (Eqv-Ryzolt) may include:

  • itching, constipation, nausea, vomiting, stomach pain; or
  • dizziness, drowsiness, tiredness, headache.

This is not a complete list of side effects, and others may occur. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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What happens if I miss a dose?

Since TraMADol Hydrochloride ER (Eqv-Ryzolt) is used for pain, it is unlikely that you will miss a dose. If you do miss a dose and it is close to the time for your next dose, skip the missed dose. Do not take two doses at the same time.

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What happens if I overdose?

Seek emergency medical help or call the Poison Help line at 1-800-222-1222. An overdose can be deadly, especially in a child or anyone using TraMADol Hydrochloride ER (Eqv-Ryzolt) without a prescription. Signs of an overdose may include severe drowsiness, small (pinpoint) pupils, slow breathing, or no breathing.

Your doctor may suggest that you get naloxone (a medication that can reverse an opioid overdose) and keep it with you at all times. A person caring for you can administer the naloxone if you stop breathing or do not wake up. Your caregiver must still seek emergency medical assistance and may need to perform CPR (cardiopulmonary resuscitation) on you while waiting for help to arrive.

Anyone can purchase naloxone from a pharmacy or local health department. Make sure anyone caring for you knows where you keep naloxone and how to use it.

Do not drink alcohol or any products that contain alcohol. Serious side effects or death could happen.

Avoid driving or engaging in dangerous activities until you know how this medicine will affect you. Dizziness or drowsiness can lead to falls, accidents, or serious injuries. Also, avoid standing up too quickly from a sitting or lying position, or you may feel dizzy.

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What other drugs will affect TraMADol Hydrochloride ER (Eqv-Ryzolt)?

You may have breathing problems or withdrawal symptoms if you start or stop taking certain other medicines. Tell your doctor if you also use an antibiotic, antifungal medication, heart or blood pressure medication, seizure medication, or medicine to treat HIV or hepatitis C.

Many other drugs can be dangerous when used with TraMADol Hydrochloride ER (Eqv-Ryzolt). Tell your doctor if you also use:

  • medicine for allergies, asthma, blood pressure, motion sickness, irritable bowel, or overactive bladder;
  • a benzodiazepine sedative like Valium, Klonopin, or Xanax;
  • other opioid medicines, sleep medicine, muscle relaxers, or other drugs that make you drowsy; or
  • drugs that affect serotonin, such as antidepressants, stimulants, or medicine for migraines or Parkinson's disease.

This list is not complete. Many other drugs may affect TraMADol Hydrochloride ER (Eqv-Ryzolt). This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

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Common questions about tramadol

Can You Take Tramadol with Acetaminophen, Ibuprofen, or Aspirin?
Yes, for most people, tramadol can be safely combined with acetaminophen, ibuprofen, or aspirin, and doing so can provide better pain relief than either medicine alone. However, there are important age restrictions and clinical considerations to be aware of. Continue reading
How much tramadol should I give my dog?
How much tramadol you give your dog depends on the size of your dog. Smaller dogs do not need as much tramadol as larger dogs need to relieve pain. If you give too much tramadol your dog is likely to have more severe side effects. The tramadol dosage for dogs is usually between 0.45 to 1.8 mg per pound of body weight (1mg to 4 mg/kg). The frequency varies depending on what you are giving it for. For general pain, it is given every 8 to 12 hours, but for cancer-related pain, it can be administered every 6 hours. Continue reading
How long does it take for tramadol to start working?
Tramadol generally starts to relieve pain within an hour in its fast-acting forms, which are used for short-term pain management. With slow-release or extended-release (ER) forms, the drug may take longer to start because it’s gradually released over 12 or 24 hours, but pain relief lasts longer. Continue reading
How long does tramadol withdrawal last?
Symptoms of tramadol withdrawal can start 8-24 hours after the last dose. Untreated, withdrawal symptoms usually last for 4-10 days. Withdrawal is caused by stopping the drug suddenly. Continue reading
Is tramadol stronger than codeine?
Both tramadol and codeine are prescription painkillers used to treat moderate pain, and they are generally considered comparable in terms of pain relief. Tramadol is sometimes considered slightly more effective for moderate to moderately severe pain due to its dual mechanism of action, but both are classified as "weak" opioids. Continue reading
How long does tramadol stay in your system?
Tramadol is eliminated from your system within roughly 2 days of taking the drug, but this does not mean that it can no longer be detected by certain drug tests. Continue reading
Can you take ibuprofen 800 mg with tramadol 50 mg?
Yes, you can take these medications together. Tramadol is safe to take with ibuprofen and may be used to provide additional pain relief. But be aware 800mg ibuprofen is a high dose of ibuprofen that may cause gastrointestinal side effects such as abdominal pain or reflux if taken long term. Continue reading
Is tramadol an anti-inflammatory or muscle relaxant?
No, Tramadol is not an anti-inflammatory drug or muscle relaxer. Because it’s not an anti-inflammatory drug, it likely won’t reduce any swelling you have when taken alone. Continue reading
Does tramadol raise or lower blood pressure?
Tramadol has been linked to both high blood pressure and low blood pressure. But, neither adverse reaction is common when the medicine is taken as directed. Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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