Sulindac
/api/v1/drug/sulindacBoxed warning
Cardiovascular Thrombotic Events • Nonsteroidal anti-inflammatory drugs (NSAIDs) cause an increased risk of serious cardiovascular thrombotic events, including myocardial infarction and stroke, which can be fatal. This risk may occur early in treatment and may increase with duration of use (see WARNINGS and PRECAUTIONS ). • Sulindac tablets are contraindicated in the setting of coronary artery bypass graft (CABG) surgery (see CONTRAINDICATIONS and WARNINGS ). Gastrointestinal Risk • NSAIDs cause an increased risk of serious gastrointestinal adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal. These events can occur at any time during use and without warning symptoms. Elderly patients are at greater risk for serious gastrointestinal events (See WARNINGS .)
Mechanism of action
Sourced from openFDAMechanism-of-action class: Cyclooxygenase Inhibitors.
Indications
Sourced from openFDA- Carefully consider the potential benefits and risks of sulindac and other treatment options before deciding to use sulindac. Use the lowest effective dose for the shortest duration consistent with individual patient treatment goals (see WARNINGS ).
Contraindications
Sourced from openFDA- Sulindac is contraindicated in patients with known hypersensitivity to sulindac or the excipients (see DESCRIPTION ). Sulindac should not be given to patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs.contraindicated
Dosage & administration
Sourced from openFDACarefully consider the potential benefits and risks of sulindac and other treatment options before deciding to use sulindac. Use the lowest effective dose for the shortest duration consistent with individual patient treatment goals (see WARNINGS ). After observing the response to initial therapy with Sulindac Tablets USP, the dose and frequency should be adjusted to suit an individual patient’s needs. Sulindac Tablets should be administered orally twice a day with food. The maximum dosage is 400 mg per day. Dosages above 400 mg per day are not recommended. In osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis, the recommended starting dosage is 150 mg twice a day. The dosage may be lowered or raised depending on the response. A prompt response (within one week) can be expected in about one-half of patients with osteoarthritis, ankylosing spondylitis, and rheumatoid arthritis. Others may require longer to respond. In acute painful shoulder (acute subacromial bursitis/supraspinatus tendinitis) and acute gouty arthritis, the recommended dosage is 200 mg twice a day. After a satisfactory response has been achieved, the dosage may be reduced according to the response. In acute painful shoulder, therapy for 7-14 days is usually adequate. In acute gouty arthritis, therapy for 7 days is usually adequate.
Warnings & precautions
Sourced from openFDACARDIOVASCULAR EFFECTS Cardiovascular Thrombotic Events Clinical trials of several COX-2 selective and nonselective NSAIDs of up to three years duration have shown an increased risk of serious cardiovascular (CV) thrombotic events, including myocardial infarction (MI) and stroke, which can be fatal. Based on available data, it is unclear that the risk for CV thrombotic events is similar for all NSAIDs. The relative increase in serious CV thrombotic events over baseline conferred by NSAID use appears to be similar in those with and without known CV disease or risk factors for CV disease. However, patients with known CV disease or risk factors had a higher absolute incidence of excess serious CV thrombotic events, due to their increased baseline rate. Some observational studies found that this increased risk of serious CV thrombotic events began as early as the first weeks of treatment. The increase in CV thrombotic risk has been observed most consistently at higher doses. To minimize the potential risk for an adverse CV event in NSAID-treated patients, use the lowest effective dose for the shortest duration possible. Physicians and patients should remain alert for the development of such events, throughout the entire treatment course, even in the absence of previous CV symptoms. Patients should be informed about the symptoms of serious CV events and the steps to take if they occur. There is no consistent evidence that concurrent use of aspirin mitigates the increased risk of serious CV thrombotic events associated with NSAID use.
Adverse reactions
Sourced from openFDAThe following adverse reactions were reported in clinical trials or have been reported since the drug was marketed. The probability exists of a causal relationship between sulindac and these adverse reactions. The adverse reactions which have been observed in clinical trials encompass observations in 1,865 patients, including 232 observed for at least 48 weeks. Incidence Greater Than 1% Gastrointestinal The most frequent types of adverse reactions occurring with sulindac are gastrointestinal; these include gastrointestinal pain (10%), dyspepsia***, nausea*** with or without vomiting, diarrhea***, constipation***, flatulence, anorexia and gastrointestinal cramps. Dermatologic Rash***, pruritus Central Nervous System Dizziness***, headache***, nervousness. Special Senses Tinnitus. Miscellaneous Edema (see WARNINGS ). Incidence Less Than 1 in 100 Gastrointestinal Gastritis, gastroenteritis or colitis. Peptic ulcer and gastrointestinal bleeding have been reported. GI perforation and intestinal strictures (diaphragms) have been reported rarely. Liver function abnormalities; jaundice, sometimes with fever; cholestasis; hepatitis; hepatic failure. There have been rare reports of sulindac metabolites in common bile duct “sludge” and in biliary calculi in patients with symptoms of cholecystitis who underwent a cholecystectomy. Pancreatitis (see PRECAUTIONS ). Ageusia; glossitis. Dermatologic Stomatitis, sore or dry mucous membranes, alopecia, photosensitivity.
Use in specific populations
Sourced from openFDAPregnancy Risk Summary Use of NSAIDs, including sulindac, can cause premature closure of the fetal ductus arteriosus and fetal renal dysfunction leading to oligohydramnios and, in some cases, neonatal renal impairment. Because of these risks, limit dose and duration of sulindac use between about 20 and 30 weeks of gestation, and avoid sulindac use at about 30 weeks of gestation and later in pregnancy (see WARNINGS; Fetal Toxicity). Premature Closure of Fetal Ductus Arteriosus Use of NSAIDs, including sulindac, at about 30 weeks gestation or later in pregnancy increases the risk of premature closure of the fetal ductus arteriosus. Oligohydramnios/Neonatal Renal Impairment Use of NSAIDs at about 20 weeks gestation or later in pregnancy has been associated with cases of fetal renal dysfunction leading to oligohydramnios, and in some cases, neonatal renal impairment. Data from observational studies regarding other potential embryofetal risks of NSAID use in women in the first or second trimesters of pregnancy are inconclusive. In animal reproduction studies rats and rabbits have not demonstrated evidence of developmental abnormalities. However, animal reproduction studies are not always predictive of human response. There are no adequate and well-controlled studies in pregnant women.
Pharmacokinetics
Sourced from openFDA- Metabolism
- Absorption The extent of sulindac absorption from Sulindac Tablets USP is similar as compared to sulindac solution. There is no information regarding food effect on sulindac absorption.
Approval history
Sourced from openFDA- Mar 3, 1988ANDAANDA071891Watson Labs
- Mar 3, 1988ANDAANDA071795Watson Labs
- Mar 25, 1991ANDAANDA072711Epic Pharma
- Apr 17, 1991ANDAANDA072050Sun Pharm Industries
- Apr 17, 1991ANDAANDA072051Sun Pharm Industries
FAERS reports
- 1Drug Ineffective2138.9%
- 2Pain1857.7%
- 3Fatigue1546.4%
- 4Arthralgia1385.8%
- 5Nausea1265.3%
- 6Pain In Extremity1144.8%
- 7Asthenia1064.4%
- 8Diarrhoea1054.4%
- 9Headache1014.2%
- 10Back Pain964.0%
- 11Dyspnoea954.0%
- 12Drug Hypersensitivity923.8%
- 13Dizziness843.5%
- 14Fall823.4%
- 15Pruritus823.4%
Literature
Recent PubMed references pinned to Sulindac as a MeSH major topic. Citations link to pubmed.ncbi.nlm.nih.gov.
- Preclinical Evaluation of the Efficacy of α-Difluoromethylornithine and Sulindac Against SARS-CoV-2 Infection.Viruses · 2025 · Ignatenko NA, Trinh HT, Wagner AM, et al.PMID 41157578DOI 10.3390/v17101306
- Synthesis, In-Silico Evaluation, ADME Analysis, and Molecular Dynamics Simulation of Novel β-Lactam Derivatives Based on Diclofenac and Sulindac With Anticancer and Antioxidant Activities.Chemistry & biodiversity · 2025 · Abdul-Ridha NA, Youssef AM, Elhafnaoui L, et al.PMID 40812146DOI 10.1002/cbdv.202501586
- Cancer cell membrane-coated sulindac-ortho ester nanoprodrug for inhibiting COX-2 expression and chemo-photothermal synergistic antitumor therapy.International journal of pharmaceutics · 2025 · Zhang J, Yang Q, Zhang Y, et al.PMID 40112900DOI 10.1016/j.ijpharm.2025.125460
- Antitumor efficacy of intermittent low-dose erlotinib plus sulindac via MHC upregulation and remodeling of the immune cell niche.International journal of cancer · 2025 · Tripathi C, Tovar Perez JE, Kapoor S, et al.PMID 40072251DOI 10.1002/ijc.35409
- Discovery of the synergy between sulindac and NO expands the application of NSAIDs in cardiac complications.Bioorganic & medicinal chemistry · 2024 · Zhou W, Jiang P, Wang C, et al.PMID 39536362DOI 10.1016/j.bmc.2024.117991
- Sulindac (K-80003) with nab-paclitaxel and gemcitabine overcomes drug-resistant pancreatic cancer.Molecular cancer · 2024 · Xie CK, Liao CY, Lin HY, et al.PMID 39350121DOI 10.1186/s12943-024-02128-2
- Sulindac exhibits anti-proliferative and anti-invasive effects in uterine serous carcinoma cells.Journal of cancer research and clinical oncology · 2024 · Chen S, Kong W, Shen X, et al.PMID 39198302DOI 10.1007/s00432-024-05926-9
- Celecoxib and sulindac sulfide elicit anticancer effects on PIK3CA-mutated head and neck cancer cells through endoplasmic reticulum stress, reactive oxygen species, and mitochondrial dysfunction.Biochemical pharmacology · 2024 · Thi Thanh Nguyen N, Yoon Lee SPMID 38641308DOI 10.1016/j.bcp.2024.116221
Clinical trials
The 10 most recently updated of 40 ClinicalTrials.gov registrations naming Sulindac as an intervention. Registration is not evidence of efficacy or safety — reference crosswalk only.
- The Prevention of Progression to Pancreatic Cancer Trial (The 3P-C Trial)Active not recruiting · Phase 2 · Interventional · 100 enrolled · Duke UniversityNCT04207944updated 2026-06-04
- S0820, Adenoma and Second Primary Prevention TrialActive not recruiting · Phase 3 · Interventional · 354 enrolled · SWOG Cancer Research NetworkNCT01349881updated 2026-04-02
- Dual vs. Single-Antibiotic Impregnated Cement in Hemiarthroplasty for Femoral Neck FractureActive not recruiting · Phase 3 · Interventional · 7,000 enrolled · Umeå UniversityNCT05164081updated 2026-03-10
- Sulindac and Breast Density in Women at Risk of Developing Breast CancerCompleted · Phase 2 · Interventional · 62 enrolled · Alison StopeckNCT04542135updated 2025-06-03
- A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Study to Evaluate the Safety and Efficacy of Uterine Blood Mesenchymal Stem Cells Injection for the Treatment of Severe Pneumonia Caused by VirusesRecruiting · Phase 1 · Interventional · 60 enrolled · Ruijin HospitalNCT06693362updated 2024-12-27
- Combination Chemotherapy in Treating Patients With Advanced Non-Small Cell Lung CancerCompleted · Phase 2 · Interventional · Eastern Cooperative Oncology GroupNCT00041314updated 2023-06-15
- Study of TARCEVA (Erlotinib) as Adjuvant Treatment for Locally Advanced Head and Neck Squamous Cell CarcinomaCompleted · Phase 1 · Interventional · 47 enrolled · University of PittsburghNCT01515137updated 2023-03-28
- NSAID Effects on Clinical and Imaging Breast BiomarkersCompleted · Phase 2 · Interventional · 114 enrolled · Stony Brook UniversityNCT01761877updated 2023-02-10
- Investigation of Sulindac (HLX-0201) and Gaboxadol (HLX-0206) in Male Fragile X Syndrome Patients Aged 13-40Withdrawn · Phase 2 · Interventional · 0 enrolled · Healx LimitedNCT04823052updated 2022-12-08
- Trial of Eflornithine Plus Sulindac in Patients With Familial Adenomatous Polyposis (FAP)Completed · Phase 3 · Interventional · 171 enrolled · Cancer Prevention Pharmaceuticals, Inc.NCT01483144updated 2021-06-08
Frequently asked questions
- How does Sulindac work?
- Mechanism-of-action class: Cyclooxygenase Inhibitors.
- What is Sulindac used for?
- According to FDA labeling, Sulindac carries indications including: Carefully consider the potential benefits and risks of sulindac and other treatment options before deciding to use sulindac. Use the lowest effective dose for the shortest duration consistent with individual patient treatment goals (see WARNINGS ).. This is a reference summary of labeled uses, not medical advice or a treatment recommendation.
- What class of drug is Sulindac?
- Sulindac is classified as Acetic acid derivatives and related substances, Nonsteroidal Anti-inflammatory Drug, Cyclooxygenase Inhibitors, Decreased Prostaglandin Production.
- What are the contraindications for Sulindac?
- Sulindac labeling lists contraindications including: Sulindac is contraindicated in patients with known hypersensitivity to sulindac or the excipients (see DESCRIPTION ). Sulindac should not be given to patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs.. Always consult the full prescribing information and a clinician.
sulindac is illustrative MVP content compiled from public sources. pharmacopeia is for educational and informational use only and is not a substitute for professional medical advice.