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Review: taking Verapamil Hcl and Fentanyl together

Summary: drug interactions are reported among people who take Verapamil Hcl and Fentanyl together.

This review analyzes the effectiveness and drug interactions between Verapamil Hcl and Fentanyl. It is created by eHealthMe based on reports of 162 people who take the same drugs from FDA and social media, and is updated regularly.


You are not alone: join a support group for people who take Verapamil Hcl and Fentanyl >>>

On Apr, 1, 2015: 162 people who take Verapamil Hcl, Fentanyl are studied

Verapamil Hcl, Fentanyl outcomes

Drug combinations in study:
- Verapamil Hcl (verapamil hydrochloride)
- Fentanyl (fentanyl citrate)

Drug effectiveness over time :


Drug effectiveness by gender :


Drug effectiveness by age :


Most common drug interactions over time * :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Chronic Obstructive Pulmonary DiseaseMetabolic DisorderAtrioventricular Block Completen/an/an/an/aPain
Blood Pressure DecreasedMalaiseVentricular FlutterAnxiety
Renal Failure AcuteOverdoseTorsade De PointesNausea
Maternal Drugs Affecting FoetusTooth LossElectrocardiogram Qt ProlongedFall
Uterine Contractions During PregnancyThinking AbnormalCardiac ArrestIntervertebral Disc Degeneration
Complications Of Maternal Exposure To Therapeutic DrugsIrritabilityNystagmusCondition Aggravated
VomitingAtaxiaMetabolic DisorderBack Pain
AptyalismAnxietyTooth LossPain In Jaw

Most common drug interactions by gender * :

NauseaRespiratory Failure
Intervertebral Disc DegenerationStevens Johnson Syndrome
Gingival PainPain
AnxietyRenal Failure
InjuryPneumonia Nos
Pain In JawMalaise

Most common drug interactions by age * :

Hypoglycaemia Neonataln/aHyperinsulinaemiaPneumonia NosSkin NecrosisCompleted SuicideNauseaRenal Failure
Maternal Drugs Affecting FoetusMetabolic SyndromePleural EffusionSwelling NosVomitingPainRespiratory Failure
Diabetic FoetopathyObesityPulmonary HaemorrhageBlood Pressure DecreasedNauseaStevens Johnson SyndromeCondition Aggravated
Cardiomyopathy NeonatalWeight IncreasedRenal AtrophyPyrexiaOverdoseDepressionPyrexia
Breech PresentationHyperglycaemiaLiver FattyTenderness NosRespiratory ArrestEpidermal NecrolysisPain
Glucose Tolerance ImpairedHepatomegalyEcchymosisCardiac ArrestHypertensionBack Pain
Diabetes MellitusBlood Creatinine IncreasedPain NosIntestinal Obstruction NosInsomniaAnxiety
Diabetes Mellitus Inadequate ControlCardiac ArrestInfection NosMyoclonic JerksMastication DisorderDysphagia
Gastric DisorderCardiomegaly NosPurulent DischargePrinzmetal AnginaOsteonecrosisCardiac Failure Nos
Cerebral InfarctionStaphylococcal Infection NosGastritis ErosiveLumbar Spinal StenosisCardio-respiratory Arrest

* Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you take Verapamil Hcl and Fentanyl?




You are not alone! Join a related support group:
- support group for people who take Fentanyl
- support group for people who take Verapamil Hcl

Recent related drug studies (Check your drugs):

Complete drug side effects:

On eHealthMe, Verapamil Hcl (verapamil hydrochloride) is often used to treat high blood pressure. Fentanyl (fentanyl citrate) is often used to treat pain. Find out below the conditions the drugs are used for, how effective they are, and any alternative drugs that you can use to treat those same conditions.

What is the drug used for and how effective is it:

Other drugs that are used to treat the same conditions:

NOTE: The study is based on active ingredients. Other drugs that have the same active ingredients are also considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.


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