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Review: taking Toprol-xl and Cardizem Cd together

Summary: drug interactions are reported among people who take Toprol-xl and Cardizem Cd together.

This review analyzes the effectiveness and drug interactions between Toprol-xl and Cardizem Cd. It is created by eHealthMe based on reports of 2,889 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 Toprol-xl and Cardizem Cd >>>

On Apr, 14, 2015: 2,888 people who take Toprol-xl, Cardizem Cd are studied

Toprol-xl, Cardizem Cd outcomes

Drug combinations in study:
- Toprol-xl (metoprolol succinate)
- Cardizem Cd (diltiazem hydrochloride)

Drug effectiveness over time :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Toprol-xl is effective0.00%
(0 of 3 people)
(1 of 5 people)
(3 of 3 people)
(1 of 8 people)
(5 of 13 people)
(5 of 6 people)
(2 of 3 people)
Cardizem Cd is effective0.00%
(0 of 5 people)
(0 of 1 people)
(2 of 2 people)
(2 of 9 people)
(4 of 11 people)
(4 of 9 people)
(2 of 3 people)

Drug effectiveness by gender :

Toprol-xl is effective45.45%
(10 of 22 people)
(7 of 18 people)
Cardizem Cd is effective38.10%
(8 of 21 people)
(6 of 19 people)

Drug effectiveness by age :

Toprol-xl is effectiven/an/an/a0.00%
(0 of 8 people)
(1 of 3 people)
(2 of 14 people)
(14 of 41 people)
Cardizem Cd is effectiven/an/an/a0.00%
(0 of 8 people)
(1 of 3 people)
(1 of 17 people)
(12 of 40 people)

Most common drug interactions over time * :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
HypotensionDyspnoeaAnaemiaNephrogenic Systemic FibrosisPneumoniaMyocardial InfarctionAnxietyAtrial Fibrillation
BradycardiaOedema PeripheralTachyarrhythmiaFatiguePainCerebrovascular AccidentDermatitisDyspnoea
AnxietyDizzinessDrug IntoleranceInjuryMyocardial InfarctionBradycardiaCardiac DisorderPain
Atrial FibrillationAnxietyEye DisorderMyocardial InfarctionNauseaAngina PectorisOsteoarthritisNausea
InjuryDepressionDiarrhoeaAnxietyCardiac DisorderObstructive Airways DisorderUpper Gastrointestinal HaemorrhageDizziness
PainArthralgiaFlatulencePalpitationsDepressionAsthmaVertigo PositionalAnxiety
Renal FailureLimb DiscomfortHeart Rate IncreasedGastric DisorderAtrial FibrillationAnxietyAdverse EventCardiac Failure Congestive
Cardiac ArrestContusionConstipationErectile DysfunctionArthropathyGastritisOesophageal Varices HaemorrhageAsthenia
Drug IneffectiveErythemaBlood Pressure IncreasedGastrooesophageal Reflux DiseaseAnxietyAtrial FibrillationTremorChest Pain
DizzinessHypotension NosChest PainHelicobacter InfectionDehydrationTemporomandibular Joint SyndromeRhinorrhoeaFatigue

Most common drug interactions by gender * :

DyspnoeaAtrial Fibrillation
Atrial FibrillationPain
Cardiac Failure CongestiveNausea
AstheniaChest Pain
Chest PainHypotension
FatigueCardiac Failure Congestive

Most common drug interactions by age * :

Renal Failuren/an/aCompleted SuicideCardiogenic ShockNauseaPainAtrial Fibrillation
MalaiseNauseaCompleted SuicideDepressionChest PainDyspnoea
HyperkalaemiaSinus BradycardiaConfusional StateAnxietyNauseaNausea
Atrioventricular Block Second DegreeHypotensionDyspnoeaPalpitationsPain
Ventricular FibrillationIntentional OverdoseChest PainDyspnoeaDizziness
Urinary Tract InfectionAnuriaPainAtrial FibrillationCardiac Failure Congestive
Road Traffic AccidentPain In ExtremityFatigueDizzinessAsthenia
Cardiac ArrestAbdominal PainDizzinessAnxietyAnxiety
HeadacheOedema PeripheralAstheniaMyocardial InfarctionFatigue

* 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.

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Do you take Toprol-xl and Cardizem Cd?




You are not alone! Join a related support group:
- support group for people who take Cardizem Cd
- support group for people who take Toprol-xl

Recent related drug studies (Check your drugs):

Complete drug side effects:

On eHealthMe, Toprol-xl (metoprolol succinate) is often used to treat high blood pressure. Cardizem Cd (diltiazem hydrochloride) is often used to treat high blood pressure. 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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