Can you take Dipyridamole with Plavix?
No drug interactions found, but 10 warnings to review for the following 2 drugs:
- dipyridamole
- Plavix (clopidogrel)
Drug interactions
There were no interactions found between dipyridamole and Plavix. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
dipyridamole Food/Lifestyle
Applies to: dipyridamole
Caffeine may interfere with the effects of dipyridamole in dilating the arteries.
You should avoid caffeine-containing products for at least 24 hours before an imaging procedure involving dipyridamole given by injection.
However, no special precaution is necessary if you are taking dipyridamole orally for maintenance.
Moderate:
dipyridamole Caffeine
Applies to: dipyridamole
Ask your doctor before using dipyridamole together with caffeine. Using these medications together can decrease the effects of dipyridamole.
It is recommended that caffeine including caffeine be avoided for 12 to 24 hours before dipyridamole administration. You may need a dose adjustment or special test if you use both medications.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Disease interactions
8 potential interactions Applies to: 8 conditions, including Asthma, COPD, Arrhythmia, Hypotension, and Myasthenia Gravis.
Arrhythmia
Moderate:
dipyridamole
Dipyridamole has a moderate potential interaction with Arrhythmia.
Serious adverse reactions associated with the administration of intravenous dipyridamole have included cardiac death, fatal and non- fatal myocardial infarction, ventricular fibrillation, symptomatic ventricular tachycardia, stroke, transient cerebral ischemia, seizures, anaphylactoid reaction and bronchospasm. There have been reported cases of asystole, sinus node arrest, sinus node depression and conduction block. Patients with abnormalities of cardiac impulse formation/conduction or severe coronary artery disease may be at increased risk for these events. Caution is recommended.
Asthma
Major:
dipyridamole
Dipyridamole has a major potential interaction with Asthma.
Dipyridamole is a phosphodiesterase inhibitor and can exacerbate bronchospasm, particularly in patients with reactive airway disease and/or chronic obstructive pulmonary disease (COPD). Therapy with dipyridamole is contraindicated in patients with active wheezing and should be administered cautiously in patients with asthma or COPD.
Bleeding Disorder
Major:
Plavix
The clopidogrel in Plavix has a major potential interaction with Bleeding Disorder.
Clopidogrel is contraindicated in patients with active pathological bleeding such as peptic ulcer or intracranial hemorrhage.
COPD
Major:
dipyridamole
Dipyridamole has a major potential interaction with COPD.
Dipyridamole is a phosphodiesterase inhibitor and can exacerbate bronchospasm, particularly in patients with reactive airway disease and/or chronic obstructive pulmonary disease (COPD). Therapy with dipyridamole is contraindicated in patients with active wheezing and should be administered cautiously in patients with asthma or COPD.
Hypotension
Moderate:
dipyridamole
Dipyridamole has a moderate potential interaction with Hypotension.
Dipyridamole can cause peripheral vasodilation. Therapy with dipyridamole should be administered cautiously in patients with hypotension.
Liver Disease
Moderate:
Plavix
The clopidogrel in Plavix has a moderate potential interaction with Liver Disease.
The pharmacokinetic disposition of clopidogrel in patients with liver disease has not been established. Clopidogrel undergoes biotransformation to an active metabolite that has not yet been isolated and an inactive form that represents approximately 85% of circulating clopidogrel. The metabolic and therapeutic activity of clopidogrel may be altered in patients with hepatic impairment and should be administered cautiously in patients with severe hepatic dysfunction. Clinical monitoring of hepatic function and bleeding activity is recommended.
Myasthenia Gravis
Moderate:
dipyridamole
Dipyridamole has a moderate potential interaction with Myasthenia Gravis.
Myasthenia gravis patients receiving therapy with cholinesterase inhibitors may experience worsening of their disease in the presence of dipyridamole. Caution should be exercised with these patients.
Renal Dysfunction
Minor:
Plavix
The clopidogrel in Plavix has a minor potential interaction with Renal Dysfunction.
Clopidogrel is partially eliminated by the kidney. Approximately 50% of clopidogrel is excreted in the urine and 45% in the feces. Plasma concentrations of the inactive metabolite and the degree of platelet inhibition are reduced in patients with severe renal impairment (creatinine clearance of 5-15 mL/min). However, bleeding times in patients with severe renal impairment did not differ from those with normal renal function. No dosage adjustment is recommended for patients with compromised renal function.
More resources
dipyridamole
A total of 166 drugs are known to interact with dipyridamole.
- Dipyridamole is in the following drug classes: cardiac stressing agents, platelet aggregation inhibitors.
- Dipyridamole is used to treat the following conditions:
Plavix
A total of 297 drugs are known to interact with Plavix.
- Plavix is in the drug class platelet aggregation inhibitors.
- Plavix is used to treat the following conditions:
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.