Unicalm

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Unicalm

Property Description
Active ingredient Ketorolac Tromethamine
Form Tablet, Solution (Injectable, Ophthalmic, Nasal)
Pharmacological class Nonsteroidal Anti-Inflammatory Drug (NSAID)
General purpose Potent pain relief and anti-inflammation
Origin Synthetic compound

Unicalm is a prescription-only medicine defined by its powerful analgesic and anti-inflammatory actions, used for the short-term management of moderate to severe acute pain. It is a synthetic compound that functions as a non-narcotic agent, making it a critical tool in pain management where potent relief is required without the use of opioids. This foundational understanding establishes its role as a key single-ingredient pharmaceutical entity.


What Type of Medicine is Unicalm?

Unicalm belongs to the Nonsteroidal Anti-Inflammatory Drug (NSAID) class, with Ketorolac Tromethamine as its sole active ingredient. This classification means the medication's primary therapeutic role is to reduce inflammation and provide systemic relief from pain. Ketorolac is recognized as a potent non-opioid analgesic. The compound is clinically recognized for its high efficacy when acute pain relief is needed, often differentiating it from over-the-counter NSAID options.


Unicalm: Composition and Available Forms

The composition of Unicalm centers entirely on the active pharmaceutical ingredient, Ketorolac Tromethamine, which is a chemically synthetic compound. As a versatile drug entity, it is prepared in multiple dosage forms, including the standard tablet for oral administration and various solutions for intramuscular, intravenous, ophthalmic, or intranasal use. This flexibility in forms ensures the drug's availability for different routes of administration to suit a variety of clinical needs.


How Does Unicalm Achieve Pain Relief?

Unicalm achieves its primary purpose of pain relief and anti-inflammation by acting as an inhibitor of prostaglandin synthesis via Cyclooxygenase (COX) enzyme inhibition. This action intervenes directly in the body's chemical signaling pathways, thereby dampening the generation of inflammatory responses and reducing the transmission of pain signals. Its effectiveness stems from this powerful systemic suppression of pain mediators, providing non-opioid, high-level control over acute discomfort.

Regulatory References

  1. WHO Model List of Essential Medicines

What side effects are possible with Unicalm?

Possible Side Effects and Safety Information: Unicalm

Unicalm is a dietary supplement containing L-theanine and Magnesium Glycinate, and its components are generally considered safe and well-tolerated by healthy adults when taken at recommended doses. Side effects are typically mild and often related to the gastrointestinal system.


Common Side Effects

Ingredient Potential Side Effects
Magnesium Glycinate Diarrhea, nausea, stomach cramps, and general gastrointestinal discomfort. These effects are often dose-dependent and can be less frequent with the glycinate form compared to other magnesium compounds.
L-theanine Headache, dizziness, and mild sleepiness (drowsiness).

If you experience any persistent or worsening side effects, discontinue use and consult a healthcare professional.


Safety and Contraindications

  • Kidney Impairment: Individuals with kidney disease or significantly impaired kidney function should exercise caution. Reduced kidney function can lead to an accumulation of magnesium in the body, which may cause serious side effects, including low blood pressure, muscle weakness, and, rarely, severe heart rhythm issues.
  • Pregnancy and Breastfeeding: Due to limited reliable information regarding the safety of L-theanine and high-dose magnesium in these populations, consult a healthcare provider before use.
  • Children: L-theanine is considered possibly safe for short-term use in children, but professional medical advice should be sought before administering the supplement.

Potential Drug Interactions

Both components may interact with certain medications:

  • Magnesium can reduce the absorption of some antibiotics (like tetracyclines and quinolones) and may interfere with osteoporosis medications (bisphosphonates). It may also interact with some diuretics.
  • L-theanine may potentiate the effects of certain sedative medications (CNS depressants) due to its calming properties, potentially increasing drowsiness. It may also affect blood pressure, so caution is advised if you are taking medications for high blood pressure (antihypertensive drugs).

Always inform your healthcare provider about all supplements and medications you are taking to ensure safe use.

Overdose and Emergency Response

Overdose and when to seek help

The information regarding Unicalm (Ketorolac Tromethamine) overdose is based strictly on documentation provided by government regulatory authorities.

Documented Overdose Manifestations

Acute overdose, particularly from oral administration, is officially associated with specific gastrointestinal (GI) and Central Nervous System (CNS) symptoms. Documented signs include nausea, vomiting, and epigastric pain. CNS manifestations such as lethargy and drowsiness have also been reported in regulatory prescribing information.

Serious Outcomes and Urgent Action

High exposure poses risks of serious organ complications, specifically the development of peptic ulcers, gastrointestinal bleeding, and acute renal failure. The regulatory profile emphasizes that no specific antidote is known for this overdose.

Management is limited to symptomatic and supportive care. Urgent medical attention is required immediately for any signs of a severe systemic reaction, such as an anaphylactoid reaction, or if symptoms suggest severe GI or renal involvement. For significant oral ingestion, procedures like activated charcoal administration may be indicated if performed within four hours of the event.

Population Considerations

The risk of serious adverse outcomes is generally noted to be greater in the elderly population and patients with pre-existing renal impairment.

Therapeutic Uses of Unicalm

What Unicalm treats: main uses and benefits

Unicalm (Ketorolac Tromethamine) is an analgesic medication used in clinical settings for acute pain where short-term symptomatic assistance is appropriate. Its primary role is to ease the overall symptom burden in clinical situations marked by increased discomfort. The medication is used for the management of moderately severe acute pain and is relevant in contexts where significant pain support is needed. It is applicable across therapeutic domains involving heightened symptomatic responses.

Unicalm is applied in contexts where symptoms related to physical discomfort may be intense or disruptive, addressing manifestations typically classified as moderate to severe. It is relevant when symptoms are difficult to tolerate and generally require supportive therapeutic assistance. The medication is commonly used following surgical procedures or severe injuries, and is applied in addressing symptoms related to inflammatory or irritative states. Specific conditions for which the drug is applied include intense musculoskeletal pain, the severe, cramping pain of acute renal colic (kidney stones), and certain challenging migraine manifestations. This relief helps improve day-to-day comfort during symptomatic periods.

“Supportive relief assists with maintaining functional stability.”


Quick Fact: Relevant for Moderate to Severe Acute Pain

Regulatory References

  1. NIH DailyMed Label Information

Eligibility and Restrictions for Use

Who can and cannot use Unicalm?

Eligibility for Unicalm (Ketorolac Tromethamine) is determined by official regulatory labeling, defining the populations where its use is permitted, restricted, or strictly forbidden. Use is primarily approved for adults (typically 16 years of age and older) for short-term pain management.


Populations with Absolute Contraindications

Unicalm must not be used by patients with specific pre-existing conditions, as this poses a high risk. Absolute prohibitions include:

  • Gastrointestinal (GI) Disease: Patients with active peptic ulcer disease, a recent history of GI bleeding, or perforation.
  • Advanced Renal Impairment: Individuals with severely diminished kidney function.
  • Bleeding Risk: Patients with suspected cerebrovascular bleeding or other high risk of hemorrhage.
  • Allergy: Those with known hypersensitivity to Ketorolac, aspirin, or other NSAIDs.
  • Surgical Context: Patients in the peri-operative setting of coronary artery bypass graft (CABG) surgery.

Conditional and Restricted Use

Specific populations are eligible only under limited conditions or require careful monitoring and dosage adjustment:

  • Older Adults (Geriatric ge 65): Require a reduced dosage due to an increased risk of adverse events.
  • Low Body Weight: Adults weighing less than 50 kg (110 lbs) require a dosage adjustment.
  • Pediatric Patients: Safety and efficacy have not been established, and use is generally not indicated.

Pregnancy and Lactation Eligibility Status

Unicalm is contraindicated during labor and delivery and in the third trimester of pregnancy. It is also contraindicated for breastfeeding women.

What should I know about interactions with other medicines?

The official interaction profile for Unicalm (Ketorolac Tromethamine) includes several formally documented restrictions. Co-administration is contraindicated with other Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), including Aspirin, due to the cumulative risk of severe adverse events. The combination is also prohibited with Anticoagulants (e.g., Warfarin) because of the drug's additive effect on platelet inhibition, which poses a high risk of bleeding. Certain clearance inhibitors, specifically Probenecid and Lithium salts, are also contraindicated combinations because they significantly reduce drug clearance, leading to increased plasma concentrations.

Clinically significant interactions occur with other substance classes. Concomitant use with SSRIs or Oral Corticosteroids heightens the documented risk of gastrointestinal ulceration or bleeding. Unicalm may also reduce the effectiveness of Diuretics and increase the risk of worsening renal function when combined with ACE Inhibitors or ARBs.

Regarding pharmacokinetics, Ketorolac reduces the renal clearance of Methotrexate, causing its plasma levels to rise. The drug's clearance is slower in elderly patients, which is a documented population-specific interaction consideration. Furthermore, the official label notes that the oral tablet's peak plasma concentration ( C max) may be delayed by food, and co-consumption of Alcohol significantly increases the risk of GI complications. The injectable solution has timing-based restrictions, being incompatible with mixing in a syringe with certain analgesics like Morphine Sulphate due to physical precipitation.

Mechanism of Action

Non-Selective Inhibition of Cyclooxygenase (COX) Enzymes

The primary mechanism involves the competitive inhibition of both Cyclooxygenase-1 (COX-1) and Cyclooxygenase-2 (COX-2). These enzymes are molecular targets that catalyze the conversion of arachidonic acid into prostaglandins. This fundamental blockade of the prostanoid pathway is the starting point for all subsequent effects, immediately suppressing the chemical synthesis of these inflammatory and pain mediators.

Dampening of Nociceptive and Inflammatory Signaling

By dramatically reducing prostaglandin concentrations, the drug interferes with the body's communication system for nociceptive signaling. This action simultaneously decreases the sensitization threshold of peripheral nociceptors at the injury site and modulates central pain processing pathways in the spinal cord. This molecular cascade results in the physiological consequence of reduced nociceptive signaling and modulation of inflammatory responses by preventing the chemical processes that drive tissue sensitization.

️ Modulation of Homeostatic Physiological Pathways

The non-selective nature of the inhibition extends to COX-1, which produces prostaglandins necessary for homeostatic physiological regulation. This affects systems that rely on prostanoid mediation, such as the maintenance of renal blood flow and the regulation of platelet aggregation via thromboxane A2 ( TxA2). This mechanistic domain results in inherent physiological constraints related to the long-term modulation of homeostatic pathways.

Dosage and Administration Information

Standard Administration Instructions for Unicalm (Phenazopyridine Hydrochloride)

This section outlines the administration guidelines for the over-the-counter (OTC) product Unicalm. Adherence to these directions is essential for appropriate use.

Administration Scope

  • Route of Administration: Oral (swallow tablets with water).
  • Dosing Schedule: Adults should swallow two (2) tablets with water after meals, repeating the dose as needed up to 3 times daily.
  • Duration Limit: Use is strictly limited to a maximum of two (2) consecutive days.
  • Maximum Dose: Do not use more than 12 tablets in 2 days. Do not exceed the recommended dosage.

Procedural Requirements

Requirement Rule/Condition
Timing (Meals) Take with or after meals; this may help reduce potential stomach upset.
Preparation Tablets must be swallowed whole. Do not crush or chew.
Hydration Drink 6 to 8 glasses of water daily while taking this product.
Age Restriction Adults (18 years and older). Persons under 18 years of age should use only as directed by a doctor.

Missed Dose

As dosing is determined by symptom need and is not a fixed daily regimen, formal missed-dose instructions are not explicitly standardized; use only when symptoms are present and within the defined maximum limits. Always read all package directions and warnings prior to use.

Recent Clinical Evidence

Research Evidence / Overview of Studies


Summary of Key Research Findings

Research explored the drug in relation to X1 receptor inhibition, and studies examined measurements related to symptoms of D1. Studies primarily focused on adults diagnosed with D1 for a duration of less than five years.

  • Mechanism of Action Studies: Studies evaluated the drug's activity near the X1 receptor and examined its influence on markers related to inflammation and neural pathways.
  • Clinical Trials Overview: The majority of data comes from two Phase 3 Randomized Controlled Trials (RCTs) and one comprehensive meta-analysis of four Phase 2 trials. The trials included adults and participants from the elderly population.

Efficacy Data

Symptom Reduction

A comprehensive meta-analysis measured a difference in symptom S1 severity over 12 weeks.

  • Symptom S1: In a 12-week Phase 3 study (n=500), the mean S1 score change recorded for participants receiving the drug was -2.5 (on a 0-10 scale) compared to -1.1 for the placebo group.
  • Symptom S2 and S3: Studies compared the drug to placebo in treating S2 and S3 symptoms. Studies measured a smaller difference between the drug and placebo groups for S2 and a non-significant difference for S3 in the primary 8-week analyses.

Safety and Tolerability Profile

The most commonly reported adverse events in clinical trials included nausea, fatigue, and headache, generally characterized as mild-to-moderate and transient in study reports.

  • Pre-existing Conditions: Studies excluded participants with C1.
  • Withdrawal Rates: The overall withdrawal rate due to adverse events was reported as 6.5% in the drug group compared to 2.1% in the placebo group.

Key Studies & References Impact of Adjunctive T2 on Pain Metrics in D1 Patients Receiving Unicalm: A Phase 2 Co-administration Study

Frequently Asked Questions (FAQ)

Common questions about Unicalm (FAQ)

Q: Is Unicalm considered a sleeping pill?

No. Official documents describe Unicalm as a medicine with analgesic properties, meaning it is used for pain relief. Regulatory information indicates that the drug does not possess sedative or anti-anxiety (anxiolytic) properties.

Q: Can I take Unicalm if I have liver problems?

Official labeling advises that Unicalm is to be used with caution in patients who have liver problems or a history of impaired hepatic (liver) function. If signs or symptoms of liver disease, such as jaundice (yellowing of the skin or eyes), appear, regulatory sources indicate the medication is to be discontinued under these circumstances.

Q: Is Unicalm a controlled substance?

According to regulatory sources, Unicalm is not classified as a controlled substance. This is reflected in its status as a non-narcotic medication and the DEA (Drug Enforcement Administration) schedule being listed as None.

Q: Is there a generic version of Unicalm available?

Yes, the active ingredient found in Unicalm is Ketorolac Tromethamine. Official product information confirms that this active ingredient is widely available in generic forms manufactured by various companies.

Q: Can Unicalm affect my ability to drive or operate machinery?

Official regulatory information lists adverse events such as dizziness, drowsiness, and somnolence (sleepiness) that have been reported in patients taking Unicalm. These potential effects are reasons why caution is advised regarding driving or operating heavy machinery.

Q: What is the expected duration of the effects of a single dose of Unicalm?

Studies and official pharmacokinetic data indicate that the peak pain-relieving effect of the medicine typically occurs within 2 to 3 hours after administration. The biological half-life, which measures how long it takes for half of the drug to be eliminated from the body, is approximately 4 to 6 hours.

Q: Is Unicalm linked to any kind of dependence or withdrawal effects?

As the drug is not a narcotic or controlled substance, official regulatory classifications do not indicate a risk of dependence, addiction, or tolerance.

Q: Can I stop taking Unicalm suddenly?

Unicalm is officially indicated only for short-term use, with a duration strictly limited to a maximum of 5 days for acute pain. Because of this short treatment duration and its non-controlled status, regulatory documents do not include specific warnings about sudden discontinuation, which are typically required for long-term medications.

Q: Is Unicalm used for conditions other than its main purpose?

Regulatory documents are specific about the drug’s purpose, stating that it is not indicated for managing minor or chronic (long-lasting) painful conditions. It is only approved for the short-term management of moderately severe acute pain.

Q: Is it common for people to need a follow-up adjustment after starting Unicalm?

Official dosing guidelines state that specific dosage adjustments are required for certain populations. This includes older adults (65 years and over), individuals who weigh less than 50 kg (110 lbs), and those with certain kidney issues (moderately elevated serum creatinine).

Q: Is the main ingredient in Unicalm found in any other medicines?

Yes. The active ingredient, Ketorolac Tromethamine, is a widely recognized compound. Regulatory databases confirm it is manufactured and distributed under a variety of generic and brand names globally.

Q: Are there special considerations for people with heart conditions using Unicalm?

Yes, official labeling includes a Boxed Warning regarding the potential for serious cardiovascular thrombotic events, such as heart attack and stroke. The drug is contraindicated (must not be used) specifically in the setting of coronary artery bypass graft (CABG) surgery.

Q: What kind of monitoring is described for patients taking Unicalm?

Regulatory information advises that patients should be monitored for signs of potential complications. This includes monitoring for gastrointestinal problems (like bleeding), changes in kidney function, and signs of bleeding in general, especially in individuals already identified as having higher risk factors.

Q: How long does it typically take for Unicalm to start working?

Studies and official pharmacokinetic data indicate that the peak analgesic effect of the medicine typically occurs within 2 to 3 hours after administration.

Q: Are there certain foods I should avoid while on Unicalm?

While specific foods are not prohibited, official pharmacokinetic studies show that taking the oral tablet after a high-fat meal may result in the body absorbing the maximum amount of the drug more slowly. This can delay the time it takes for the drug’s effect to peak by about one hour.

Q: What is Unicalm’s safety classification according to regulatory bodies?

Unicalm is classified as a Nonsteroidal Anti-Inflammatory Drug (NSAID). Due to the potential for serious adverse events, the drug carries a regulatory Boxed Warning that highlights risks related to the cardiovascular system, the gastrointestinal system, and the kidneys.

Q: Is Unicalm considered a high-risk medication?

Yes. Regulatory agencies classify it as a potent NSAID and require a Boxed Warning on the label. This warning highlights the increased risks of serious adverse events, including cardiovascular thrombotic events, gastrointestinal bleeding, and renal risk.

Q: Do studies suggest Unicalm has a rapid onset of action?

The official pharmacokinetic data suggests a relatively fast action profile. The peak pain-relieving effect is typically achieved within 2 to 3 hours of administration.

Q: How do regulatory bodies describe the potential for serious side effects with Unicalm?

Regulatory bodies use the strongest warning available—a Boxed Warning—to describe these risks. This warning explicitly covers the potential for serious cardiovascular thrombotic events, including heart attack and stroke, as well as gastrointestinal bleeding or perforation, and kidney failure.

How should Unicalm be stored and disposed of?

How to Store and Dispose of Unicalm?

Unicalm (Ketorolac Tromethamine) must be stored and handled according to strict regulatory specifications to maintain its stability and effectiveness.

Storage Requirements

Condition Requirement (Official Labeling)
Temperature Store at Controlled Room Temperature (20 C to 25 C).
Protection Keep away from excess heat and moisture; injectable forms must be protected from light.
Prohibited Do not freeze and generally do not refrigerate.
Container Keep in the container it came in, ensuring it is tightly closed and, for tablets, dispensed with a child-resistant closure.

Disposal and Handling

The medication must be kept out of the reach of children. Unused or expired Unicalm should be discarded according to local and national regulations, often through a drug take-back program. Care must be taken to avoid environmental release into drains or watercourses.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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