Substance / Medication

Cilostazol

Overview

Active Ingredient
cilostazol
RxNorm CUI
21107

Indications

Cilostazol tablets are indicated for the reduction of symptoms of intermittent claudication, as demonstrated by an increased walking distance.

Labeler: AvKAREUpdated: 2026-01-14T00:00:00.000ZFull label on DailyMed

Boxed Warning

FDA Black Box Warning

4 [see Contraindications ()] Cilostazol tablets are contraindicated in patients with heart failure of any severity. Cilostazol and several of its metabolites are inhibitors of phosphodiesterase III. Several drugs with this pharmacologic effect have caused decreased survival compared to placebo in pa

Contraindications

When this intervention should not be used

Cilostazol is contraindicated in patients with: Heart failure of any severity: Cilostazol and several of its metabolites are inhibitors of phosphodiesterase III. Several drugs with this pharmacologic effect have caused decreased survival compared to placebo in patients with class III-IV heart failur

Indications & Related Conditions

Conditions associated via SNOMED clinical relationships

Administration & Protocol

Dosing, route, and treatment protocol

Detailed dosage and administration information is available in the full FDA drug label.

View full prescribing information on DailyMed

Monitoring & Follow-Up

Biomarkers relevant to this intervention via related conditions

No monitoring biomarkers have been mapped yet. Biomarker-intervention linkages are derived through related conditions and will expand as the knowledge graph grows.

Clinical Trials

41 trials linked to this intervention

41
Total Trials
2
Recruiting
6
With Results

Research Evidence

Published studies and systematic reviews

Sort:
Effects of cilostazol for in-stent restenosis after carotid artery stenting: a meta-analysis.
Sun Jing, Wang Duo, Zhao Yue et al. · J Cardiothorac Surg · 2025
PMID: 40581664Meta-AnalysisFull text (PMC)
Cilostazol after endovascular therapy for femoropopliteal peripheral arterial disease: A systematic review and meta-analysis.
Cerecedo Christian D, Silva Aaron, Alia Valentine S et al. · J Vasc Surg · 2025
PMID: 39208919Meta-Analysis
The effect of cilostazol on late outcomes after endovascular treatment for occlusive femoropopliteal disease.
Galyfos George, Chamzin Alexandros, Saliaris Konstantinos et al. · J Vasc Surg · 2024
PMID: 38215952Meta-Analysis
Effects of cilostazol on cognitive function and dementia risk: A systematic review and meta-analysis.
Cheng Xiaofang, Ren Qiuxia, Zhi Jianxia et al. · Medicine (Baltimore) · 2024
PMID: 39686486Meta-AnalysisFull text (PMC)
Effect of Cilostazol in Animal Models of Cerebral Ischemia and Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis.
Qureshi Adnan I, Akhtar Iqra N, Ma Xiaoyu et al. · Neurocrit Care · 2023
PMID: 36450971Meta-Analysis

Research data from MEDLINE/PubMed

Benefits & Expected Outcomes

Benefits, expected outcomes, efficacy data, and NNT (Number Needed to Treat) are pending physician authorship and evidence review.

Risks & Side Effects

Adverse reaction and safety data for this drug is sourced from the FDA-approved label.

View adverse reactions & drug interactions on DailyMed

Related Symptoms

Symptoms associated with conditions this intervention addresses

No related symptoms have been mapped yet. Symptom linkages are derived through associated conditions.

Alternatives & Comparisons

Alternative treatments, comparison data, and clinical decision support are pending physician authorship.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Do not start, stop, or change any treatment without consulting your healthcare provider.

Quick Facts

Type
Substance / Medication
Fully Specified Name
Cilostazol (substance)
SNOMED CT
116087001
UMLS CUI
C0055729
RxNorm CUI
21107
Labeler
AvKARE

Clinical Data

This intervention maps to 3 entities in the Healos knowledge graph.

3
Conditions
0
Biomarkers
0
Specialists
0
Symptoms
41
Clinical Trials

Data is sourced from SNOMED CT, UMLS, and the Healos clinical knowledge graph. Content sections marked as pending require physician authorship. Consult a healthcare provider before starting any treatment.