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Two medicines, side by side

Clopidogrel vs rivaroxaban

Clopidogrel and rivaroxaban are both labeled for heart attack and coronary artery disease. Drugs@FDA records approvals of clopidogrel since 1997 and of rivaroxaban since 2011. Pharmacies paid $0.0472 per clopidogrel 75 mg tablet and $0.650 per rivaroxaban 2.5 mg tablet (NADAC, October 7, 2026); the strengths differ, so the two prices are not like for like. Rivaroxaban's other strengths are brand-only: $19.54 per Xarelto 20 mg tablet. In FDA's classes, clopidogrel is a p2y12 platelet inhibitor and rivaroxaban a factor xa inhibitor.

Check it at the source: the clopidogrel FDA label on DailyMed (effective May 30, 2025); the rivaroxaban FDA label on DailyMed (effective September 10, 2026).

Highlights of the clopidogrel record

Clopidogrel (Plavix) · label of May 30, 2025

Boxed warning

DIMINISHED ANTIPLATELET EFFECT IN PATIENTS WITH TWO LOSS-OF-FUNCTION ALLELES OF THE CYP2C19 GENE WARNING: DIMINISHED ANTIPLATELET EFFECT IN PATIENTS WITH TWO LOSS-OF-FUNCTION ALLELES OF THE CYP2C19 GENE See full prescribing information for complete boxed warning. Effectiveness of Plavix depends on conversion to an active metabolite by the cytochrome P450 (CYP) system, principally CYP2C19. ( 5.1 , 12.3 ) Tests are available to identify patients who are CYP2C19 poor metabolizers.

Used for

From the label: indications

Plavix is a P2Y 12 platelet inhibitor indicated for: Acute coronary syndrome – For patients with non–ST-segment elevation ACS (unstable angina [UA]/non–ST-elevation myocardial infarction [NSTEMI]), Plavix has been shown to reduce the rate of myocardial infarction (MI) and stroke. ( 1.1 ) – For patients with ST-elevation myocardial infarction (STEMI), Plavix has been shown to reduce the rate of MI and stroke. […]

On the market

Earliest approval on file
November 17, 1997
Generic labelers
35 labelers
Pharmacy cost
$0.0472 per tablet

Supply and safety

Shortage
No current entry
Recalls
6

Highlights of the rivaroxaban record

Rivaroxaban (Xarelto) · label of September 10, 2026

Boxed warning

(A) PREMATURE DISCONTINUATION OF XARELTO INCREASES THE RISK OF THROMBOTIC EVENTS, (B) SPINAL/EPIDURAL HEMATOMA A. Premature discontinuation of XARELTO increases the risk of thrombotic events Premature discontinuation of any oral anticoagulant, including XARELTO, increases the risk of thrombotic events.

Used for

From the label: indications

XARELTO is a factor Xa inhibitor indicated: to reduce risk of stroke and systemic embolism in nonvalvular atrial fibrillation ( 1.1 ) for treatment of deep vein thrombosis (DVT) ( 1.2 ) for treatment of pulmonary embolism (PE) ( 1.3 ) for reduction in the risk of recurrence of DVT or PE ( 1.4 ) for the prophylaxis of DVT, which may lead to PE in patients undergoing knee or hip replacement surgery ( 1.5 ) for […]

On the market

Earliest approval on file
July 1, 2011
Generic labelers
20 labelers
Pharmacy cost
$0.650 per tablet

Supply and safety

Shortage
A presentation being discontinued
Recalls
1

Source: FDA drug labels via openFDA (Clopidogrel label of May 30, 2025, Rivaroxaban label of September 10, 2026); NDC Directory, Drugs@FDA, NADAC, FDA shortages and recalls (October 8, 2026)

How do clopidogrel and rivaroxaban differ on the record?

In FDA's classes, clopidogrel is a p2y12 platelet inhibitor and rivaroxaban a factor xa inhibitor.

How each works, in its label's words: Clopidogrel, “Clopidogrel is an inhibitor of platelet activation and aggregation through the irreversible binding of its active metabolite to the P2Y 12 class of ADP receptors on platelets.”; Rivaroxaban, “XARELTO is a selective inhibitor of FXa.”

Half-life, in each label's words: Clopidogrel, “After a single, oral dose of 75 mg, clopidogrel has a half-life of approximately 6 hours.”; Rivaroxaban, “The terminal elimination half-life of rivaroxaban is 5 to 9 hours in healthy subjects aged 20 to 45 years.”

Both labels carry a boxed warning; the records quote them.

Generics: clopidogrel since 2008; rivaroxaban since 2025 (Drugs@FDA).

ClopidogrelRivaroxaban
Labeled forHeart attack and coronary artery disease, AnginaAtrial fibrillation, Heart attack and coronary artery disease, Blood clots (DVT and PE), Stroke prevention
Pharmacologic classP2Y12 Platelet InhibitorFactor Xa Inhibitor
How it works (label)Clopidogrel is an inhibitor of platelet activation and aggregation through the irreversible binding of its active metabolite to the P2Y 12 class of ADP receptors on platelets.XARELTO is a selective inhibitor of FXa. It does not require a cofactor (such as Anti-thrombin III) for activity. Rivaroxaban inhibits free FXa and prothrombinase activity.
Half-life (label)After a single, oral dose of 75 mg, clopidogrel has a half-life of approximately 6 hours.The terminal elimination half-life of rivaroxaban is 5 to 9 hours in healthy subjects aged 20 to 45 years.
Earliest approval on file (Drugs@FDA)November 17, 1997July 1, 2011
First generic approvedJanuary 14, 2008March 3, 2025
Generic labelers (NDC)35 labelers20 labelers
Pharmacy cost (NADAC, each one's most listed form; strengths differ)$0.0472 per tablet (Clopidogrel 75 mg tablet)$0.650 per tablet (Rivaroxaban 2.5 mg tablet)
12-month price change-15%-81%
Boxed warningYesYes
Shortage nowNo current entryA presentation being discontinued
Recalls recorded61
FAERS reports (a report is not proof of cause; counts follow how widely a medicine is used)211,001206,938
DEA schedulenonenone

Source: Drugs@FDA, FDA NDC Directory, CMS NADAC of October 7, 2026, FDA shortages and recalls, FAERS via openFDA (FDA files October 8, 2026)

Do their labels mention each other?

Rivaroxaban label, drug interactions

Coadministration of enoxaparin, warfarin, aspirin, clopidogrel and chronic NSAID use may increase the risk of bleeding [see Clinical Pharmacology (12.3) ].

What both labels say about taking them together

Source: FDA drug labels via openFDA

What do the labels say about using others of their kind?

Clopidogrel label, drug interactions

Promptly evaluate any signs or symptoms of blood loss if patients are treated concomitantly with other antiplatelet agents [see Warnings and Precautions (5.2) ].

Rivaroxaban label, drug interactions

Avoid concurrent use of XARELTO with other anticoagulants due to increased bleeding risk unless benefit outweighs risk.

Source: FDA drug labels via openFDA

What next?

Alternatives to clopidogrel
every medicine labeled for the same conditions