Felodipine

Hypertensive disease, previous failed monotherapy

Treatment

1 FDA approval

20 Active Studies for Felodipine

What is Felodipine

Felodipine

The Generic name of this drug

Treatment Summary

Felodipine is a type of medication used to treat high blood pressure. It works by blocking calcium influx into the cells of the smooth muscle in the walls of the blood vessels, which helps relax the vessel and lower blood pressure. Felodipine is unique in that it binds to various calcium-binding proteins, competes with mineralcorticoid receptors, and blocks calcium influx through voltage-gated T-type calcium channels. This makes it the most potent calcium channel blocker currently available.

Plendil

is the brand name

image of different drug pills on a surface

Felodipine Overview & Background

Brand Name

Generic Name

First FDA Approval

How many FDA approvals?

Plendil

Felodipine

1991

128

Approved as Treatment by the FDA

Felodipine, also known as Plendil, is approved by the FDA for 1 uses including Hypertensive disease .

Hypertensive disease

Helps manage High Blood Pressure (Hypertension)

Effectiveness

How Felodipine Affects Patients

Felodipine is a type of calcium channel blocker, which are drugs used to reduce blood pressure. It works by blocking the activity of certain types of calcium channels, and may also interfere with other proteins involved in muscle contraction, cell excitability and hormone regulation. Though it binds to many different molecules, it is believed that its main effects come from blocking the voltage-gated L-type calcium channels, which are more abundant in artery cells than in heart cells. This makes it more effective at reducing blood pressure in the arteries than in the heart.

How Felodipine works in the body

Felodipine works to reduce blood pressure by decreasing the amount of calcium that enters cells in your arteries. Normally, when calcium binds to a protein called calmodulin, it triggers a reaction that causes your arteries to contract. Felodipine prevents this reaction from happening, so your arteries stay relaxed and your blood pressure goes down. This makes felodipine an effective treatment for mild to moderate high blood pressure.

When to interrupt dosage

The dosage of Felodipine is contingent upon the diagnosed condition. The measure of dosage is also dependent upon the technique of delivery listed in the table below.

Condition

Dosage

Administration

Hypertensive disease

2.5 mg, , 10.0 mg, 5.0 mg

, Oral, Tablet, extended release, Tablet, extended release - Oral, Tablet, film coated, extended release, Tablet, film coated, extended release - Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet - Oral, Tablet

previous failed monotherapy

2.5 mg, , 10.0 mg, 5.0 mg

, Oral, Tablet, extended release, Tablet, extended release - Oral, Tablet, film coated, extended release, Tablet, film coated, extended release - Oral, Tablet, film coated, Tablet, film coated - Oral, Tablet - Oral, Tablet

Warnings

There are 20 known major drug interactions with Felodipine.

Common Felodipine Drug Interactions

Drug Name

Risk Level

Description

(R)-warfarin

Major

The metabolism of (R)-warfarin can be decreased when combined with Felodipine.

(S)-Warfarin

Major

The metabolism of (S)-Warfarin can be decreased when combined with Felodipine.

Acenocoumarol

Major

The metabolism of Acenocoumarol can be decreased when combined with Felodipine.

Almotriptan

Major

The metabolism of Almotriptan can be decreased when combined with Felodipine.

Amifostine

Major

Felodipine may increase the hypotensive activities of Amifostine.

Felodipine Toxicity & Overdose Risk

Overdosing on propranolol can lead to excessive widening of blood vessels, causing a significant drop in blood pressure and a slow heart rate. The lowest toxic dose of propranolol in rats has been found to be 1050mg/kg.

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Felodipine Novel Uses: Which Conditions Have a Clinical Trial Featuring Felodipine?

Currently, 18 active studies are investigating the potential of Felodipine to address therapeutic failure in previous monotherapy interventions.

Condition

Clinical Trials

Trial Phases

previous failed monotherapy

0 Actively Recruiting

Hypertensive disease

27 Actively Recruiting

Not Applicable, Phase 1, Phase 2, Phase 3

Felodipine Reviews: What are patients saying about Felodipine?

5

Patient Review

8/3/2018

Felodipine for High Blood Pressure

I started having problems when I increased my dosage to 2.5 twice a day like the doctor recommended. I felt tired, foggy-eyed, and off balance all the time. Yesterday I stopped taking the drug altogether to see if that would help, and so far I'm feeling better.

5

Patient Review

11/11/2014

Felodipine for High Blood Pressure

Initially, this worked well to reduce my high blood pressure. However, after some time my doctor prescribed calcium with vitamin D, and that caused me a lot of pain in my chest. I now have to avoid calcium supplements and soy entirely.

5

Patient Review

4/26/2012

Felodipine for High Blood Pressure

When I first started taking this medication, I experienced an itchy rash on my arms and neck. Additionally, I had problems with erectile dysfunction (although I'm not sure if the two were related). Luckily, Levitra corrected the issue.

4.3

Patient Review

8/5/2013

Felodipine for High Blood Pressure

This has been helping me a lot with my chronic back pain.

4.3

Patient Review

2/2/2011

Felodipine for High Blood Pressure

4

Patient Review

5/27/2016

Felodipine for High Blood Pressure

I've been using this medication for a little while now and it's been mostly effective. However, I have noticed more tingling in my feet recently and I'm pretty sure it's because of the meds.

4

Patient Review

11/30/2011

Felodipine for High Blood Pressure

3.3

Patient Review

12/21/2013

Felodipine for High Blood Pressure

This treatment has helped lower my blood pressure, but I still need a diuretic for swelling and have developed a rash.

3.3

Patient Review

11/20/2012

Felodipine for High Blood Pressure

This medication didn't do much for my constipation.

3

Patient Review

8/2/2022

Felodipine for High Blood Pressure

Since starting felodopine 2 months ago, I have developed really bad pains at the back of both legs. My GP checked me for blood clots and said I was all clear. I was told that if it was the felodopine, I would have swollen legs and feet, but I don't. This has made my life miserable as I can't do any of the things I enjoy anymore.

3

Patient Review

4/11/2021

Felodipine for High Blood Pressure

I stopped taking this medication because my left leg was swelling and it felt like I had sciatica. The swelling has gone down, but the pain is still there.

3

Patient Review

5/20/2011

Felodipine for Occasional Numbness, Prickling, or Tingling of Fingers and Toes

2.7

Patient Review

12/30/2012

Felodipine for High Blood Pressure

I've been on this medication for a few years now, and my doctor is upping the dosage because my blood pressure is still high (145/75) and my glucose levels are also elevated. All of my other labwork came back normal.

2.3

Patient Review

1/2/2014

Felodipine for High Blood Pressure

My blood pressure readings have remained elevated since starting this medication.

2

Patient Review

1/16/2019

Felodipine for High Blood Pressure

I developed a cough and some difficulty breathing after starting this medication. Has anyone else had similar problems?

2

Patient Review

7/2/2012

Felodipine for High Blood Pressure

I've been feeling dizzy since starting this medication.

1

Patient Review

10/4/2015

Felodipine for High Blood Pressure

I started taking this medication, and it has caused my joints to become incredibly painful. I can hardly get out of bed in the morning, and feel like I need a wheelchair. These drugs are not right for me.
image of drug pills surrounding a glass of water symbolizing drug consumption

Patient Q&A Section about felodipine

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the difference between felodipine and amlodipine?

"The text is saying that Amlodipine is more effective than Felodipine, likely because Amlodipine stays in the system for a longer time."

Answered by AI

What is the side effect of felodipine?

"If you experience bloating or swelling of the face, arms, hands, lower legs, or feet; tingling of the hands or feet; or unusual weight gain or weight loss, tell your doctor right away. You may also experience redness, swelling, or bleeding of the gums while taking this medicine."

Answered by AI

Is felodipine a good blood pressure tablet?

"Felodipine is used to treat high blood pressure. This medication relaxes and widens blood vessels so blood can flow more easily, which helps prevent strokes, heart attacks, and kidney problems."

Answered by AI

What is the drug felodipine used for?

"Felodipine is a medication used to treat high blood pressure that works by blocking calcium channels."

Answered by AI

Clinical Trials for Felodipine

Image of University of California, San Diego in San Diego, United States.

BPCARE Intervention for High Blood Pressure

18+
All Sexes
San Diego, CA

The goal of this randomized clinical trial is to determine whether a community health worker-delivered, multi-component behavioral intervention can improve antihypertensive medication adherence and blood pressure control among adult refugees with hypertension who are prescribed antihypertensive medications. The main questions it aims to answer are: 1. Does participation in the BPCARE intervention improve antihypertensive medication adherence compared to enhanced usual care? 2. Does participation in the BPCARE intervention improve blood pressure control and persistence over time compared to enhanced usual care? Researchers will compare participants randomized to the BPCARE intervention to those receiving enhanced usual care (hypertension information and a home blood pressure monitor) to determine the effects on medication adherence, blood pressure control, and persistence. Participants will: * Be randomly assigned to either the BPCARE intervention or enhanced usual care * Receive hypertension education and a home blood pressure monitor * Participate in community health worker-delivered sessions that include hypertension and medication education, motivational interviewing, problem-solving, and action planning (intervention arm only) * Complete questionnaires assessing medication adherence and related psychosocial factors * Have blood pressure monitored using connected home blood pressure devices * Complete pill counts to assess medication adherence over a nine-month follow-up period

Recruiting
Has No Placebo

University of California, San Diego (+1 Sites)

Image of National Association of Pasifika Organizations in Fayetteville, United States.

PILI Pasifika Program for Cardiometabolic Conditions

18+
All Sexes
Fayetteville, AR

In this study, the investigators are testing the effectiveness and implementation of the Community Health Workers (CHW)-delivered PILI Pasifika Program (PPP) Standard Facilitation or Enhanced Facilitation across 3 regions, the U.S. Affiliated Pacific Islands (USAPI), the continental U.S., and Hawai'i, among 600 Native Hawaiian and Pacific Islander (NHPI) participants in two settings, (clinical and non-clinical) over a 3-year period. The PPP is a 3-month lifestyle intervention that includes a Social Determinants of Health (SDOH) component and was NHPI-adapted from the Diabetes Prevention Program's Lifestyle Program, renamed to the PILI Lifestyle Program (PLP), which demonstrated effectiveness in improving weight, blood pressure, physical activity, and diet among NHPIs. The PPP consists of 8 lifestyle lessons and 4 SDOH activities delivered over a 3-month period. The investigators will conduct an effectiveness-implementation hybrid type 2 trial using a 3 (Region) x 2 (Setting) x 2 (Delivery Mode) factorial design. The long-term objective of this study is threefold: 1. To conduct an effectiveness-implementation hybrid 2 trial to test the effects of the PPP implementation strategies across different settings and modes of delivery among 600 NHPIs at risk for cardiometabolic-related conditions using an NHPI-approved and adapted evaluation framework. The investigators will also assess and compare the cost-effectiveness of the CHW-delivered PPP-Standard Facilitation and PPP-Enhanced Facilitation to support long-term sustainability. 2. To conduct a longitudinal Social Determinants of Health (SDOH) survey embedded within the trial to examine the reliability and validity of indices from 5 adapted SDOH instruments and to assess the associations between SDOH variables and chronic disease risk among NHPIs. 3. To implement and evaluate the contextually-based CHW training program on PPP delivery.

Waitlist Available
Has No Placebo

National Association of Pasifika Organizations (+1 Sites)

Joseph K Kaholokula, PhD

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Food is Medicine for High Blood Pressure

18+
All Sexes
Chicago, IL

The goal of this clinical trial is to assess nutrition incentives and produce vouchers to measure the impacts of food insecurity-related chronic health conditions in adults with hypertension and/or diabetes. The main questions it aims to answer are: * Does participation increase fruit and vegetable consumption for participants? * Does participation reduce individual and household food insecurity? * Does participation reduce healthcare utilization and associated costs? * Does participation lead to improvements in diet-related health outcomes (e.g., hypertension, diabetes)? * Does participation support the local economy by increasing participant spending at local food vendors? Participants will: * Receive 6 months home delivered produce prescription boxes * Receive 6 months match of produce vouchers * Receive nutrition education and participate in Chronic Disease Self-Management classes

Waitlist Available
Has No Placebo

Rush University Medical Center

Traci Simmons, DrPHc, MPH

Image of Miles Square Health Center Chicago in Chicago, United States.

Food is Medicine for High Blood Pressure and Obesity

Any Age
All Sexes
Chicago, IL

The goal of this clinical trial is to treat both hypertension and obesity in adults using a food is medicine framework. Participants will be randomized 1:1 to FIM+DASH or usual-care control. The 24-week trial includes a 12-week FIM+DASH intervention followed by a 12-week maintenance period and leverages existing partnerships with community-based organizations for home food delivery and culinary skill-skill building. The main questions it aims to answer are: (1) What is the effect of FIM+DASH vs. usual care control on blood pressure? (2) What is the effect of FIM+DASH vs. usual care control on DASH diet adherence (diet quality), body weight, and waist circumference? (3) How to identify factors associated with the sustainability and scalability of FIM+DASH in real-world settings?

Phase 2
Waitlist Available

Miles Square Health Center Chicago (+3 Sites)

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Dietary Interventions for Hypertension

18+
All Sexes
Birmingham, AL

Natriuretic peptides (NPs) are hormones produced by the heart and play an important role in maintaining cardiovascular health and have favorable metabolic benefits. Low NP levels are associated with an increased likelihood of the development of cardiometabolic diseases like diabetes and hypertension. NP levels are known to be highly heritable, with up to half of the differences in NP levels being explained by genetics. The investigators aim to describe the genetic architecture of NPs by examining the genetic variants associated with NPs, and generate and validate a polygenic score (PGS) for NPs. The investigators will use this NP PGS to examine the association of genetically determined NP levels with cardiometabolic and cardiovascular outcomes. The investigators will conduct a genotype-guided physiological clinical trial that aims to assess the genetic factors affecting NP levels and their impact on blood pressure and NP response to saline infusion, high-salt diet, and low-salt diet. These findings will help support personal medicine approaches to lower the increasing burden of hypertension in the United States.

Waitlist Available
Has No Placebo

University of Alabama at Birmingham

Pankaj Arora, MD, FAHA

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We made a collection of clinical trials featuring Felodipine, we think they might fit your search criteria.
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Text Message Reminders for High Blood Pressure

18+
All Sexes
Detroit, MI

This project is part of the ACHIEVE GREATER (Addressing Cardiometabolic Health In Populations Through Early PreVEntion in the GREAT LakEs Region) Center (IRB# 100221MP2A), the purpose of which is to improve cardiometabolic health in two uniquely comparable cities: Detroit, Michigan, and Cleveland, Ohio. The ACHIEVE GREATER Center involves separate but related projects that aim to improve cardiometabolic health outcomes through better risk factor control for three chronic conditions that are of tremendous public health importance, (hypertension (HTN), heart failure, and coronary heart disease), all of which contribute significantly to premature death in Detroit and Cleveland. The present study is the prospective observational cohort component of ACHIEVE P1- EPI (Project 1) of the ACHIEVE GREATER Center and serves to characterize the population of patients with blood pressure (BP) levels above normal attending The Wayne Health Mobile Health Unit (MHU) events to better understand key factors (e.g., social determinants of health) that convey information about baseline BP levels and related clinical outcomes (e.g., follow-up clinic visits, BP control, and cardiovascular events).

Recruiting
Has No Placebo

Wayne Health Mobile Units

Steven J Korzeniewski, PhD

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Egg White Powder for High Blood Sugar and High Blood Pressure

18 - 70
All Sexes
Edmonton, Canada

Bioactive peptides derived from food proteins show potential for improving human health. One of such promising peptides is namely IRW made from egg white hydrolysate and composed of three peptides. This is a feasibility study to assess the acute effect of IRW in egg white hydrolysate for the management of high sugar and blood pressure. Participants at high risk of type 2 diabetes (T2D) or having T2D will undergo 4 consecutive treatments of 1 day each (randomly), during which they will consume a standardized breakfast with a smoothie containing different protein powders. Each treatment will be separated by a minimum of 1-week. Participants in the healthy control group will undergo 1 treatment only (one day).

Phase 1
Recruiting

University of Alberta

Jianping Wu, PhD

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CardioCare Quest for High Blood Pressure

18+
All Sexes
Flagstaff, AZ

This project aims to address healthcare disparities among Navaho people diagnosed with hypertension or prehypertension through three main objectives. Firstly, it identifies and shares insights on healthcare access disparities affecting Navaho individuals experiencing nonadherence to hypertension treatment. Secondly, the proposal develops a telehealth solution based on factors identified as knowledge gaps caused by healthcare access disparities in hypertension management; we will use the factors to design a series of engaging minigames that can be incorporated into the larger CardioCare Quest. These minigames will be co-designed with end users and clinicians. Finally, the proposal conducts comprehensive qualitative and quantitative assessments of user experiences, perceptions, and challenges with CardioCare Quest.

Recruiting
Has No Placebo

Northern Arizona University (+1 Sites)

Tochukwu Ikwunne, PhD

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We made a collection of clinical trials featuring Felodipine, we think they might fit your search criteria.
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