Comprehensive medication guide to Ultram XR including estimated pricing, availability information, side effects, and how to find it in stock at your local pharmacy.
Estimated Insurance Pricing
$0–$30 copay for most commercial plans; generic tramadol ER is typically Tier 1–2. Medicare Part D plans generally cover it as well. Quantity limits and prior authorization requirements may apply.
Estimated Cash Pricing
Average retail price is approximately $104 for a 30-day supply of generic tramadol ER. With a GoodRx or SingleCare coupon, the price drops to as low as $25 per month — a savings of over 75%.
Medfinder Findability Score
45/100
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Ultram XR is a brand name for tramadol hydrochloride extended-release tablets — a centrally acting synthetic opioid analgesic indicated for the management of moderate to moderately severe chronic pain in adults requiring around-the-clock treatment. The Ultram and Ultram ER brand names have been discontinued in the United States; generic tramadol ER tablets remain available in 100 mg, 200 mg, and 300 mg strengths.
Unlike immediate-release tramadol (taken every 4–6 hours), tramadol ER is taken once daily and provides sustained pain relief over 24 hours. It was clinically studied for chronic conditions including osteoarthritis and chronic lower back pain. Common uses also include off-label management of diabetic peripheral neuropathy and other neuropathic pain conditions.
As a DEA Schedule IV controlled substance since August 2014, tramadol ER is subject to federal production quotas and controlled substance prescribing rules. It may be refilled up to 5 times within 6 months of the original prescription date.
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Tramadol extended-release works through two complementary mechanisms that together reduce the perception of pain. First, tramadol and its active metabolite M1 (O-desmethyltramadol) bind to mu-opioid receptors in the brain and spinal cord, reducing the transmission of pain signals. M1 is produced in the liver via the CYP2D6 enzyme and is up to 6 times more potent than tramadol itself at mu-opioid receptors.
Second, tramadol inhibits the reuptake of serotonin and norepinephrine — the same mechanism used by SNRI antidepressants like duloxetine. This action engages the brain's natural descending pain-inhibition pathways, which is particularly valuable for neuropathic pain conditions. The extended-release formulation uses a specialized matrix technology to release the drug slowly over approximately 24 hours, maintaining steady therapeutic blood levels from a single daily dose.
Because approximately 7% of the population are "poor metabolizers" of CYP2D6, tramadol's opioid efficacy varies genetically. Poor metabolizers produce less M1 and may find tramadol ER less effective for pain relief. The serotonin-raising component of tramadol also means it carries seizure and serotonin syndrome risks that are not typical of purely opioid-acting analgesics.
100 mg — extended-release tablet
Starting dose for tramadol-naive patients; taken once daily
200 mg — extended-release tablet
Mid-range maintenance dose; titrated up from 100 mg after 5 days if needed
300 mg — extended-release tablet
Maximum approved daily dose; reached after stepwise titration from 100 mg
Finding tramadol extended-release in stock at your local pharmacy can be genuinely frustrating in 2026. As of early 2026, tramadol ER is not on the FDA's official nationwide Drug Shortage Database; however, localized out-of-stock situations are common. The ASHP documented a shortage of Teva tramadol tablets beginning in January 2020 that had ongoing updates as recently as January 2025.
The availability challenge stems from several structural factors: DEA Schedule IV production quotas that cap annual national manufacturing, the discontinuation of the Ultram brand (leaving the market dependent on a small number of generic manufacturers), and high prescribing volumes relative to available supply. Patients may find their usual pharmacy has stock one month but not the next.
If you're having trouble locating tramadol ER, medfinder contacts pharmacies near you to find which ones have your medication in stock. Results are texted to you — no hold music, no repeated explanations. Refilling 7–10 days early and having a backup pharmacy identified in advance are also essential strategies for patients on long-term tramadol ER therapy.
As a DEA Schedule IV controlled substance, tramadol ER can be prescribed by any licensed prescriber who holds a valid DEA registration. Unlike Schedule II–III opioids, no special DEA waiver or certification is required to prescribe tramadol ER. The FDA's Opioid Analgesic REMS program encourages prescribers to complete education on safe opioid prescribing, but participation is voluntary.
Healthcare providers who commonly prescribe tramadol ER include:
Primary care physicians (family medicine, internal medicine)
Pain management specialists
Orthopedic surgeons and rheumatologists
Neurologists
Nurse practitioners (NPs) and physician assistants (PAs) with DEA registration (prescribing authority varies by state)
Telehealth prescribing of tramadol ER is possible in some circumstances, but typically requires an established patient-provider relationship. For new patients seeking tramadol ER, an in-person evaluation is generally required. Patients already established with a prescriber may be able to obtain refills via telehealth depending on state law and platform policies.
Yes. Tramadol was classified as a DEA Schedule IV controlled substance effective August 18, 2014. Schedule IV drugs are defined as having accepted medical use with a low potential for abuse relative to Schedule III substances, but they still carry risk of limited physical or psychological dependence.
As a Schedule IV controlled substance, tramadol ER has specific prescribing rules: it requires a written or electronic prescription (phone-in refills are generally not permitted), it may be refilled up to 5 times within 6 months of the original prescription date, and dispensing is tracked by state prescription drug monitoring programs (PDMPs). DEA production quotas limit total annual manufacturing.
All 50 states recognize tramadol as a Schedule IV controlled substance under both federal law and state pharmacy regulations. Some states have enacted stricter requirements beyond the federal minimum — check with your state board of pharmacy for specific state rules. An FDA Risk Evaluation and Mitigation Strategy (REMS) applies to tramadol ER, though prescriber certification is not required under this REMS.
The most common side effects of tramadol ER include:
Nausea (most common; taking with food may reduce it)
Constipation (typical for opioid analgesics)
Dizziness and lightheadedness
Headache
Drowsiness and somnolence (do not drive until you know your response)
Dry mouth
Flushing and sweating
Vomiting
Seizures — risk even at recommended doses; higher with concurrent SSRIs, SNRIs, or MAOIs
Serotonin syndrome — agitation, fever, rapid heart rate, muscle stiffness/twitching; life-threatening; call 911
Respiratory depression — slow or stopped breathing; blue lips; call 911 and administer naloxone if available
Severe hypotension — sudden dangerous drop in blood pressure
Adrenal insufficiency — more common with prolonged use; fatigue, nausea, loss of appetite
Dependence and withdrawal — do not stop abruptly; taper under physician supervision
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Tapentadol ER (Nucynta ER)
Closest pharmacological alternative — same dual mechanism (MOR + NRI). Schedule II; stronger; may have better GI tolerability for some patients.
Duloxetine (Cymbalta)
Non-opioid SNRI approved for diabetic peripheral neuropathy, fibromyalgia, and chronic musculoskeletal pain. Not controlled; widely available.
Buprenorphine buccal film (Belbuca)
Schedule III opioid analgesic for around-the-clock pain. Buccal film formulation avoids swallowing issues. Good for patients who can't tolerate oral tablets.
Celecoxib (Celebrex)
COX-2 selective NSAID for inflammatory pain conditions like osteoarthritis and rheumatoid arthritis. Not controlled; widely available; not appropriate for all patients.
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MAO Inhibitors (phenelzine, tranylcypromine, selegiline, linezolid)
majorContraindicated. Increased mortality in animal studies. Wait 14 days between MAOIs and tramadol ER.
SSRIs (fluoxetine, sertraline, paroxetine, escitalopram)
majorIncreased risk of serotonin syndrome and seizures. Use with caution; monitor closely.
SNRIs (duloxetine, venlafaxine, desvenlafaxine)
majorIncreased risk of serotonin syndrome. Monitor carefully if combination is clinically necessary.
Benzodiazepines (alprazolam, clonazepam, diazepam, lorazepam)
majorBoxed warning: significantly increased risk of respiratory depression, coma, and death.
Alcohol
majorAvoid entirely. Significantly increases CNS and respiratory depression.
Carbamazepine (Tegretol)
majorReduces tramadol efficacy (CYP3A4 inducer) AND increases seizure risk simultaneously. Combination not recommended.
CYP2D6 inhibitors (fluoxetine, paroxetine, amitriptyline, quinidine)
moderateIncrease tramadol levels and decrease M1 metabolite. May reduce pain relief and increase side effects.
CYP3A4 inhibitors (ketoconazole, erythromycin, clarithromycin)
moderateIncrease tramadol exposure. Monitor for increased sedation and side effects.
Warfarin (Coumadin)
moderatePost-marketing reports of altered INR and bleeding risk. Monitor INR closely.
St. John's Wort
moderateCYP3A4 inducer AND serotonergic — reduces tramadol levels and increases serotonin syndrome risk.
Triptans (sumatriptan, rizatriptan)
moderateSerotonin syndrome risk. Use with caution if combination is necessary.
Muscle relaxants (cyclobenzaprine, carisoprodol)
moderateIncreased CNS depression risk. Avoid or use with close monitoring.
Ultram XR (tramadol extended-release) is a well-established medication for chronic moderate-to-severe pain with a distinctive dual mechanism that sets it apart from traditional opioids. Its once-daily dosing, relatively lower potency compared to Schedule II opioids, and generic availability make it a practical choice for many chronic pain patients. However, its seizure risk, serotonin syndrome interactions, and controlled substance status require careful prescribing and monitoring.
In 2026, availability is the most common practical challenge for tramadol ER patients. DEA production quotas and a small pool of generic manufacturers mean localized shortages are routine, even in the absence of an official FDA shortage declaration. Planning ahead — refilling early, knowing backup pharmacies, and using mail-order when possible — is the best defense against supply disruptions.
If you're struggling to find tramadol ER at your pharmacy, medfinder can help. We contact pharmacies near you to find which ones have your specific medication in stock and send results by text. No more hours of hold music or fruitless trips to the pharmacy.
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