Raost

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Medically reviewed

Laura Arias

Last updated on 22/12/2025

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 Raost

Property Description
Active ingredient Diclofenac (typically sodium or potassium salt)
Form Oral tablets or capsules (Systemic)
Pharmacological class Nonsteroidal Anti-inflammatory Drug (NSAID)
General purpose Relief of pain, inflammation, and fever
Origin Synthetic chemical derivative

What Type of Medicine is Raost?

Raost is identified as a systemic medication whose active constituent is Diclofenac, a widely used drug classified as a Nonsteroidal Anti-inflammatory Drug (NSAID). This pharmacological categorization defines its core efficacy in addressing pain, inflammation, and fever. The active ingredient, Diclofenac, is a synthetic chemical derivative belonging to the phenylacetic acid class, which dictates its structural mechanism. As a prescription-only medication, Raost is typically used when non-prescription options are deemed inadequate for managing moderate pain and inflammation. The final preparation of Raost is a single-component product administered via oral tablets or capsules, ensuring the systemic distribution of the active ingredient throughout the body.

Composition and Purpose: The Role of Diclofenac

The therapeutic action of Raost relies entirely on its key component, Diclofenac, which is formulated alongside essential pharmaceutical excipients to ensure stability and proper oral delivery. The fundamental purpose of this medicine is to provide relief by interrupting the body's pain and inflammation cycle. It achieves this by the inhibition of prostaglandin synthesis, a biochemical process mediated by cyclooxygenase (COX) enzymes. Diclofenac has a potent effect in reducing the elevated levels of prostaglandins at sites of injury. The medicine works to diminish the chemical signals responsible for pain and swelling, a mechanism characterized by its rapid onset of analgesic action compared to some other NSAIDs. Blocking prostaglandin production enables Raost to deliver the generalized benefits of reducing pain intensity, diminishing swelling, and lowering elevated body temperature in scenarios such as acute injury recovery.

Regulatory References

  1. Diclofenac Mechanism of Action and Review (NCBI StatPearls)

What side effects are possible with Raost?

Raost: Possible Side Effects and Safety Information

Raost (rosuvastatin) is generally well-tolerated, but like all medications, it can cause side effects. Most common side effects are typically mild and transient, but patients should be aware of rare, yet serious, adverse effects.

Common Side Effects

Side effects reported frequently in clinical trials (occurring in 1% to 10% of patients) often include:

  • Headache
  • Muscle aches and pain (myalgia)
  • Abdominal pain
  • Nausea
  • Weakness or lack of energy (asthenia)
  • Constipation
  • Dizziness

Consult your healthcare provider if any of these common side effects persist or become bothersome.

Serious Side Effects

Rarely, Raost may lead to serious health issues. Seek immediate medical attention if you experience any of the following:

Symptom Potential Serious Condition
Unexplained muscle pain, tenderness, or weakness, especially with fever or unusual fatigue Myopathy or Rhabdomyolysis (severe muscle breakdown which can lead to kidney damage)
Yellowing of the skin or eyes (jaundice), dark urine, upper right stomach pain, loss of appetite, or feeling unusually tired Liver problems (increased liver enzymes, hepatitis, or liver failure)
Swelling of the face, lips, tongue, or throat; difficulty breathing; or severe rash Serious Allergic Reaction (including anaphylaxis or angioedema)

Important Safety Warnings

Raost is contraindicated in patients with active liver disease, during pregnancy, and while breastfeeding. It should be used with caution in patients with severe kidney problems, poorly controlled hypothyroidism, or a history of muscle toxicity from other statins.

Patients of Asian descent may have an increased risk of elevated blood levels of Raost and may require a lower starting dose.

Tell your doctor about all prescription and non-prescription medicines, vitamins, and herbal supplements you are taking, as Raost can interact with certain medications, including fibrates (e.g., gemfibrozil), cyclosporine, and certain protease inhibitors, which can increase the risk of muscle problems.

Overdose and Emergency Response

Raost Overdose and when to seek help

Documented Overdose Scope

Overdose of Raost is linked to the ingestion of amounts significantly above the therapeutic range. Documented presentations include nausea, vomiting (potentially with blood), abdominal pain, headache, dizziness, drowsiness, confusion, tinnitus, and blurred vision. Physiological systems affected involve the gastrointestinal tract, central nervous system, cardiovascular system, and renal system.

Severe Outcomes and Emergency Response

The overdose is classified as carrying the risk of severe and life-threatening outcomes. This includes documented risks of gastrointestinal perforation (which can be fatal), seizures, coma, and severe kidney damage. Immediate medical help must be sought right away for any suspected overdose. Urgent medical attention is required for signs of serious cardiovascular or neurological events, including chest pain, slurring of speech, or loss of consciousness.

Official Management Strategy

As no specific antidote is known, the regulatory standard for management is symptomatic and supportive treatment. This includes continuous monitoring of vital signs, fluid support, and potential gastric decontamination procedures such as the administration of activated charcoal. Elderly patients are explicitly noted to be at an increased risk for serious outcomes.

Therapeutic Uses of Raost

Quick Facts About Raost

  • Primary Use: Supports the management of conditions related to high low-density lipoprotein cholesterol (LDL-C).
  • Goal: Used as an addition to diet to assist in the reduction of LDL-C.
  • Other Applications: May be used to support the management of primary dysbetalipoproteinemia and hypertriglyceridemia.

Raost is a therapeutic agent used to support the management of elevated low-density lipoprotein cholesterol (LDL-C) in adults with primary hyperlipidemia. It is intended for use as an adjunct to diet, forming part of a broader management plan for cholesterol levels.

This medication also provides support in reducing LDL-C in pediatric patients aged 8 years and older who have been diagnosed with heterozygous familial hypercholesterolemia (HeFH), in conjunction with dietary guidance. For patients aged 7 years and older with homozygous familial hypercholesterolemia (HoFH), the compound may be used alongside other established LDL-C-lowering therapies, or as a sole agent if other options are not available.

Additional uses include providing support for the treatment of adults with primary dysbetalipoproteinemia and hypertriglyceridemia. Furthermore, this compound may assist in slowing the progression of atherosclerosis. The appropriate use and administration should always be determined by a healthcare professional.

Eligibility and Restrictions for Use

Who Can and Cannot Use Raost?

The eligibility for using Raost (systemic Diclofenac) is strictly governed by population-specific restrictions and absolute contraindications defined by official regulatory documents.


Absolute Contraindications

Raost must not be used by patients who meet the following criteria:

  • Known hypersensitivity to Diclofenac or a history of allergic reactions to aspirin or other NSAIDs.
  • Active gastrointestinal ulceration, bleeding, or perforation.
  • Severe cardiac failure (NYHA Class II-IV) or established ischaemic heart, peripheral arterial, or cerebrovascular disease.
  • Severe hepatic or renal failure (advanced renal disease).
  • Use is prohibited in the last trimester of pregnancy (starting at 30 weeks gestation) and for perioperative pain in the setting of CABG surgery.

Restricted and Age-Related Use

  • Age: The medicine is generally not recommended for children typically under 12 to 14 years of age. Elderly patients should use the drug with particular caution.
  • Reproductive Status: Use is generally avoided from 20 weeks of pregnancy. It is not recommended for women who are breastfeeding or attempting to conceive.
  • Conditions: Patients with significant cardiovascular risk factors (e.g., uncontrolled hypertension) or mild-to-moderate organ function impairment require careful consideration before treatment.

What should I know about interactions with other medicines?

Raost, whose active ingredient is Diclofenac, has a strictly defined interaction profile documented in government regulatory sources, based primarily on pharmacokinetic and pharmacodynamic outcomes.

Interaction Classifications and Restrictions

Classification Official Regulatory Documentation Statement
Contraindicated Combinations Use is formally prohibited in the setting of Coronary Artery Bypass Graft (CABG) surgery and concurrent use with other systemic NSAIDs or COX-2 selective inhibitors is restricted due to additive risk.
Clinically Significant PK Interactions Co-administration with the strong CYP2C9 inhibitor Voriconazole causes a quantified pharmacokinetic interaction, resulting in a documented 78% increase in Diclofenac exposure (AUC).
Pharmacodynamic Interactions Use with Warfarin and other anticoagulants is noted to increase the risk of serious gastrointestinal (GI) bleeding. Concomitant use with Oral Corticosteroids also increases the risk of GI ulceration and hemorrhage.

Interactions Affecting Other Medicines

Raost may diminish the antihypertensive effect of medicines such as ACE Inhibitors, ARBs, and Beta-Blockers. It can also reduce the natriuretic and diuretic effect of Loop and Thiazide diuretics. Furthermore, Diclofenac reduces the renal clearance of Lithium, which can lead to increased plasma concentrations of Lithium. The risk of renal function deterioration is heightened when co-administered with ACE Inhibitors or ARBs in elderly or renally impaired patients.

Mechanism of Action

Interruption of the Prostanoid Signaling Cascade

Raost's action is defined by the non-selective competitive inhibition of the Cyclooxygenase (COX) enzymes, specifically both COX-1 and COX-2. By blocking these enzymes, the drug prevents the conversion of arachidonic acid into prostaglandins and other lipid-derived signaling mediators, which are key signaling mediators in thermal and inflammatory pathways.


Modulation of Nociceptive and Central Thermoregulatory Signaling

The resulting suppression of prostaglandin synthesis directly influences peripheral nociceptive signaling and central thermoregulation. The reduced concentration of these mediators decreases the PGE2-mediated sensitization of nociceptors and suppresses PGE2 synthesis in the hypothalamus. This mechanism modifies early molecular steps that shape the systemic physiological outcomes, which modifies the physiological dynamics within nociceptive and thermal pathways.


Functional Constraints on Homeostatic Processes

The molecule’s mechanistic involvement with the COX enzymes extends to those essential for homeostatic regulation, such as the COX-1 activity required for platelet function and the constitutive prostaglandins necessary for the regulation of renal blood flow. This defines an intrinsic mechanistic limitation, reflecting a functional trade-off where the drug's activity simultaneously impacts essential regulatory feedback systems.

Dosage and Administration Information

Raost is administered orally, once daily, as a long-term maintenance treatment for the management of hyperlipidemia.


Dosing and Frequency

The standard starting dose for adults with primary hyperlipidemia is typically 10 mg or 20 mg taken once daily. Maintenance dosing ranges from 5 mg to 40 mg per day. The 40 mg dose represents the maximum recommended daily limit and is reserved only for patients who have not achieved their therapeutic goals on the 20 mg regimen. Dosage adjustments, known as titration, are based on subsequent lipid assessments and are implemented at intervals of four weeks or more.


Administration Specifics and Handling

Raost can be taken with or without food and at any time of day, offering scheduling flexibility. Tablets are swallowed whole and should not be crushed, dissolved, or chewed. If a dose is missed, the guidance is to skip the missed dose entirely and resume the regimen with the next scheduled dose; compensation by taking an extra dose is not permitted. A specific procedural constraint requires administration to occur at least two hours before or four hours after a bile acid sequestrant to prevent reduced absorption.


Population-Specific Rules

Specific limits apply to vulnerable populations. For instance, in patients with severe renal impairment who are not on hemodialysis, the maximum daily dose is restricted to 10 mg. Furthermore, specialized dosing ranges (5 mg to 20 mg once daily) apply to pediatric patients diagnosed with familial hypercholesterolemia.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Raost

The research foundation for Raost primarily involves various clinical trials and observational studies that evaluated Raost as an adjunct to diet in the context of specific high cholesterol conditions. The evidence describes group patterns related to changes measured in key blood markers and, in some cases, studies monitored changes in the long-term status of vascular structure.


Evidence for Use in Primary Hyperlipidemia

Extensive research for this use was evaluated in Randomized Controlled Trials (RCTs) and corresponding meta-analyses. These studies were conducted to monitor physiological strain related to elevated cholesterol in adult patients with primary hyperlipidemia.

Researchers primarily evaluated outcomes related to systemic imbalance, focusing on precise measurements of blood lipids. Specifically, the studies examined changes in Low-Density Lipoprotein Cholesterol (LDL-C), Total Cholesterol, and Non-HDL-C levels from the start of the study. Findings describe group patterns observed in these short-term studies, which typically had a follow-up duration of 6 to 12 weeks for the primary endpoints. Research does not determine whether an individual will respond similarly.


Evidence in Pediatric Populations (Familial Hypercholesterolemia)

Raost was evaluated in a specific special population: pediatric patients diagnosed with Familial Hypercholesterolemia, including both the Heterozygous (HeFH) form (children aged 8 and older) and the rarer Homozygous (HoFH) form (children aged 7 and older). Studies for the more common HeFH generally consisted of RCTs and open-label extension studies that primarily examined changes in LDL-C levels. Findings describe group patterns observed in these populations.


Research Gaps and Areas of Uncertainty

The body of evidence highlights what is known — and what is still uncertain — about the agent. One key limitation is the variability of evidence quality across studies, particularly for the less common indications where the reliance on smaller patient groups means sample sizes were modest. Furthermore, while the short-term changes in lipid levels are well-documented, the long-term outcomes are not fully established across all populations and endpoints. Comparative evidence against the full range of other available therapies may be lacking in specific subsets of patients, such as the pediatric groups.

Frequently Asked Questions (FAQ)

Common questions about Raost (FAQ)

Q: How quickly can I expect Raost to start working?

A: Studies and official information indicate that a reduction in cholesterol levels may begin as early as two weeks after starting treatment. The full effect on lipid levels is typically seen after approximately four weeks of consistent, regular use.


Q: Do Raost side effects go away over time?

A: Many of the common, milder side effects, such as a headache or feeling unwell, are often described in supporting official information as transient. This indicates they may typically resolve or decrease within a few days or a couple of weeks of beginning the medication.


Q: Can Raost be taken with vitamins or supplements?

A: Official information notes that some supplements, such as niacin or red yeast rice, may increase the risk of side effects when taken with Raost. Additionally, the label advises that antacids containing aluminum and magnesium hydroxide should be taken at least two hours after taking Raost to prevent reduced absorption.


Q: How long does Raost stay in your system after taking it?

A: The pharmacokinetics, or how the body handles the drug, shows that Raost is primarily eliminated from the body through the feces. The average time it takes for the amount of drug in the body to be cut in half (the elimination half-life) is approximately 19 hours.


Q: Does Raost interact with grapefruit?

A: Some supporting drug information suggests that combining Raost with grapefruit may potentially decrease the metabolism of the active ingredient, rosuvastatin. Patients are advised to discuss all potential dietary constraints with a healthcare professional.


Q: What if I think I'm experiencing a rare side effect of Raost?

A: Official drug documents advise patients to promptly report any unexplained or persistent symptoms like muscle pain, tenderness, or weakness, especially if accompanied by fever. If serious signs or symptoms appear, official guidance advises that the medication be discontinued.


Q: Is Raost the same type of medicine as [similar drug name]?

A: Raost's active ingredient is classified as a statin. Statins belong to the drug class known as HMG-CoA reductase inhibitors, and they all work to lower lipid levels in the blood.


Q: Is it normal to feel tired when first starting Raost?

A: Fatigue and weakness (asthenia) are among the adverse reactions reported in clinical trials and post-marketing experience. This is a commonly reported adverse reaction when patients begin treatment.


Q: Is Raost approved for long-term use?

A: Yes, Raost is indicated for the long-term maintenance treatment of hyperlipidemia. It is also indicated in official guidance for use in slowing the progression of atherosclerosis as part of a continued management strategy.


Q: Can I drink alcohol while using Raost?

A: Official information advises patients to inform their healthcare provider if they consume substantial amounts of alcohol. The warning is due to the potential for heavy alcohol use to increase the risk of liver-related side effects associated with the drug.


Q: Does Raost interact with blood pressure medications?

A: Regulatory documents state that Raost may diminish the antihypertensive effect of certain blood pressure medicines. This includes drugs like ACE inhibitors, ARBs, and Beta-Blockers.


Q: Can older adults take Raost?

A: Yes, older adults can take Raost, but patients who are 65 years of age or older are cited in the warnings section as having an increased risk for muscle-related side effects. This increased risk means that caution is applied when prescribing to this population.


Q: Is Raost safe to use if I have kidney problems?

A: Regulatory documents indicate that kidney problems can increase the risk of muscle-related side effects. For patients with severe renal impairment, the maximum dose is restricted in official guidance.


Q: What class of drug does Raost belong to?

A: Raost is formally classified as an HMG-CoA reductase inhibitor. This category of medication is more commonly known as a statin and is used to reduce high cholesterol levels.


Q: How does Raost compare to other medicines for this condition?

A: In clinical studies, the active ingredient in Raost, when used at higher doses, has been described as producing a greater reduction in LDL-C (bad cholesterol) than specific other statins used at comparable doses. The general mechanism of action is similar to other statins.


Q: Can people with diabetes take Raost?

A: Yes, statins are often part of the treatment plan for people with diabetes. However, the label notes that statins may cause increases in blood glucose levels (HbA1c and Fasting Serum Glucose), and clinical practice often involves monitoring for this potential change.


Q: Does Raost affect fertility?

A: Official product information, such as the Summary of Product Characteristics, suggests that there is no known evidence to indicate that taking rosuvastatin reduces fertility in either men or women.


Q: Does Raost have a 'Black Box Warning'?

A: The U.S. FDA label for Raost's active ingredient does not carry a Black Box Warning. The most serious risks associated with the drug are instead listed within the regular Warnings and Precautions sections.


Q: Are there specific tests needed before starting Raost?

A: Yes, regulatory information advises that healthcare providers should conduct blood tests to check lipid levels and assess liver function before beginning therapy. Liver function may also be checked periodically after starting the medication.


Q: Is it possible to take too much Raost?

A: Yes, it is possible to take too much. In the event of a known or suspected overdose, patients are advised in official guidance to contact emergency services or a Poison Center. Management is focused on supportive care.


Q: How long before an operation should Raost be stopped?

A: Official warnings advise that therapy should be temporarily withheld in any patient with an acute, serious medical condition, which includes instances of major surgery or trauma. Official documents recommend informing the care team about medication usage prior to any major surgery or procedure.


Q: Can Raost affect driving or operating machinery?

A: If a patient experiences side effects such as dizziness or weakness, regulatory guidance advises them not to drive, operate machinery, or engage in activities where temporary impairment could pose a risk.


Q: Do clinical trial results for Raost apply to all patients?

A: Official drug documents explicitly note that the research and clinical trial results describe group patterns and do not determine whether an individual patient will respond similarly to the average results seen in the studies.


Q: How long does Raost's effect typically last?

A: The medication is designed for once-daily dosing. The duration of the drug's activity is supported by its average elimination half-life, which is approximately 19 hours.


Q: Is there a link between Raost and liver problems?

A: Yes, official warnings indicate that the medication has the potential to cause elevations in liver enzymes and, in rare instances, may lead to serious liver problems such as hepatitis or liver failure.


Q: Can Raost cause changes in mood?

A: While not listed as a frequent adverse event, reports from post-marketing surveillance have noted instances of changes in the central nervous system, including memory loss, confusion, and behavioral changes associated with statin use.

How should Raost be stored and disposed of?

How to Store and Dispose of Raost (Ruxolitinib)

Raost tablets must be stored at room temperature, specifically between 68 F and 77 F (20 C and 25 C). The medication should remain in its original container and the container must be kept tightly closed to maintain product integrity.

It is a mandatory safety requirement to keep Raost out of the sight and reach of children.

Disposal Requirements

Expired or unused Raost must be disposed of according to local regulatory guidelines. Do not discard the tablets in household trash or dispose of them via wastewater (flushing down the toilet). Users are instructed to return the medicine to a pharmacist or use a designated drug take-back program for safe and environmentally protective disposal.

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

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