Get Virtual Care
  • Primary Care
  • Urgent Care
  • FAQs
  • Support Center
For Businesses
  • Direct Primary Care for Organizations
  • For DMEs and Pharmacies
  • For Health Plans
  • For Providers
About Us
  • Who We Are
  • Why HealthTap
  • Our Standards
  • Contact
Log in
Book a video appointment
Book now
  • Get Virtual Care

    • Primary Care
    • Urgent Care
    • FAQs
    • Support Center
  • For Businesses

    • Direct Primary Care for Organizations
    • For DMEs and Pharmacies
    • For Health Plans
    • For Providers
  • About Us

    • Who We Are
    • Why HealthTap
    • Our Standards
    • Contact
Log in to HealthTap
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Overview
Side Effects
Treats
Related questions
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Medications
Dilacor XR

Dilacor XR

Share

Link copied

Dilacor XR is a calcium channel blocker which is a kind of rhythm control drug (cardiovascular drug).

Dr. Geoffreysss Rutledgeee reviewed this

41 years experience

Brands

Cardiazem • Tiamate • Tiazac • Diltia XT • Cartia XT

Generic Drug

Diltiazem

Side Effects

Common

Muscle cramps or spasms
Constipation
Headache
Heartburn
Back pain
Dizziness
Cough
Flushing
Rigors
Irritation at injection site
Loss of strength
Chest tightness
Low blood pressure on standing
Rash

Serious

Slow heart rate
Low blood pressure
Hypersensitivity

Treats

Primary hypertension (essential hypertension)
Condition
High blood pressure
Condition

Related questions

A 41-year old asked:

Diltiazem gel safe while nursing?

1 doctor answer • 1 doctor weighed in

A 40-year old asked:

Cardizem or tiazac (diltiazem) 120 comparison?

1 doctor answer • 3 doctors weighed in

A 32-year old asked:

Cardizem or tiazac (diltiazem) --are both good?

1 doctor answer • 3 doctors weighed in

A 29-year old asked:

What happens if you stop diltiazem suddenly in a heart patient?

1 doctor answer • 3 doctors weighed in

A 31-year old male asked:

Kindly explain me what are the side effects of Diltiazem & Verapamil ?

1 doctor answer • 1 doctor weighed in

A 49-year old male asked:

Can diltiazem cause the same anxiety that beta blockers potentially can?

1 doctor answer • 2 doctors weighed in

A 31-year old male asked:

Can i take Losartan 25+ Diltiazem 45 daily for BP? If i take Losartan 50 daily or Diltiazem 90 daily feel some side effects

1 doctor answer • 1 doctor weighed in

A 33-year old male asked:

Verapamil or diltiazem? Which drug would be a better choice treating supraventricular tachicardy absence of adenosin and why?

1 doctor answer • 1 doctor weighed in

A member asked:

Please describe the medication: Cartia XT (diltiazem)?

2 doctor answers • 2 doctors weighed in

A 70-year old male asked:

Diltiazem gel for anal fiissure - is long term use ok?

1 doctor answer • 1 doctor weighed in

A 48-year old male asked:

Drug interactions between ranexa (ranolazine) and diltiazem?

1 doctor answer • 5 doctors weighed in

A 49-year old male asked:

How long for 120 mg of diltiazem 24 hr cd (Cardizem cd) to built to steady state in your system?

1 doctor answer • 2 doctors weighed in

A 44-year old asked:

Can Cartia XT (diltiazem) help treat dental pain?

1 doctor answer • 2 doctors weighed in

A 33-year old asked:

How does Diltiazem and Flecainide affect the heart?

2 doctor answers • 2 doctors weighed in

A 45-year old asked:

I take both fosinopril and diltiazem, what is my doctor hoping to achieve?

1 doctor answer • 1 doctor weighed in

A 23-year old asked:

can melatonin be used if I take diltiazem for MVP without regurgitaion? I toke one night and woke up in the middle of the night, feeling very cold!

1 doctor answer • 2 doctors weighed in

A 59-year old female asked:

Diltiazem since 5/24,icepick headache 7/9 headaches ever since.CAT ok.neuro Dr rx atenolol not help.said could be diltiazem? Depressed,hard to functio

1 doctor answer • 2 doctors weighed in

A 39-year old female asked about a 88-year old female:

My grandma takes 240mg Diltiazem & 20 mg furosemide. Dr recommends reducing Diltiazem to 180 and increasing furosemide to 2x a day. Is this safe? Will it reduce nighttime urination also?

1 doctor answer • 2 doctors weighed in

A 23-year old female asked:

How many diltiazem 180mg pills are fatal? what are the symptoms of overdose? how long van you survive without medical attention?

1 doctor answer • 1 doctor weighed in

A 36-year old male asked:

Is there any easy safe way to prepare diltiazem cream from the pills? The cream is not available in my country and its not allowed to buy drugs online

1 doctor answer • 1 doctor weighed in

A 36-year old asked:

Why does tiazac (diltiazem) 120 mg.make me feel very dizzy?

2 doctor answers • 2 doctors weighed in

A 42-year old asked:

Should i be worried if my blood pressure is 140/100 and i taking cardiazem (diltiazem) two weeks?

1 doctor answer • 2 doctors weighed in

A 36-year old asked:

I'm worried about my blood pressure is 140/100 and I just started taking cardiazem (diltiazem) two weeks ago?

1 doctor answer • 1 doctor weighed in

A 59-year old female asked:

On diltiazem 90mg 2x day since June. Short of breath,headaches,tired general feel bad not me anymore.any advice?

1 doctor answer • 1 doctor weighed in

A 55-year old male asked:

Quick help pls. Need to use (CCB based)diltiazem ointment 2% for 2 weeks. Will it interact/have contradiction with BB (Bystolic) or CCB Amlodpine.

1 doctor answer • 2 doctors weighed in

A 57-year old male asked:

My heart rate is high today, im on diltiazem (120 mg) once daily and coreg (carvedilol) (6.25 mg) twice daily but my HR still goes high for no apparent reason.

1 doctor answer • 2 doctors weighed in

A 27-year old asked:

What happens if someone takes Flecainide and Diltiazem hydrochloride?

1 doctor answer • 2 doctors weighed in

A 31-year old male asked:

Does Diltiazem cause erectical dysfunction ? If does what is the alternative for that?

1 doctor answer • 1 doctor weighed in

A 46-year old asked:

Any info on tiazac (diltiazem) for fast heart rate?

1 doctor answer • 4 doctors weighed in

A 33-year old asked:

I take metoprolol,fosinopril, and diltiazem. What is my doctor thinking?

1 doctor answer • 2 doctors weighed in

HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited

For Businesses

Direct Primary Care for OrganizationsFor DMEs and PharmaciesFor Health PlansFor Providers

Company

About UsSupport CenterContact Us

Health Content

Health TopicsDoctor Q&A by Specialty

Join Us

For DoctorsJobs
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.