Temecula CA Gastroenterologist Doctors - Melanosis Coli and Laxative Abuse: MedicineNet.com

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Melanosis Coli Center - Temecula, CA

Temecula Gastroenterologist Doctors for Melanosis Coli

Type of Physician: Gastroenterologist

What is a Gastroenterologist?

A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated.

Specialty: Gastroenterology

Common Name: GI Doctor

Gastroenterologist Doctors in Temecula *

Temecula Valley Digestive Disease Consultants AMC
Thomas Eastman
25150 Hancock Ave
STE 206
Murrieta, CA 92562
(951) 696-2773

Temecula Valley Digestive Disease Consultants AMC
John J Hong
25150 Hancock Ave
STE 206
Murrieta, CA 92562
(951) 696-2773

Inland Empire Gastro Medical Group
Gregory J Ardigo
40404 California Oaks Rd
STE STE C
Murrieta, CA 92562
(951) 600-0288

Inland Empire Gastro Medical Group
Jack Tri Dinh
40404 California Oaks Rd
STE STE C
Murrieta, CA 92562
(951) 600-0288

Inland Empire Gastro Medical Group
Lawrence M Hurwitz
40404 California Oaks Rd
STE STE C
Murrieta, CA 92562
(951) 600-0288

Milan Chakrabarty MD
Milan Chakrabarty
1003 E Florida Ave
STE 101
Hemet, CA 92543
(951) 652-2252

Mai-Ching Chien MD
Mai-Ching Chien
850 E Latham Ave
STE B
Hemet, CA 92543
(951) 766-1954

S R Nakka MD & Joungser Hong MD
Joungser Hong
949 Calhoun Pl
STE STE A
Hemet, CA 92543
(951) 929-1177

S R Nakka MD & Joungser Hong MD
S R Nakka
949 Calhoun Pl
STE STE A
Hemet, CA 92543
(951) 929-1177

Ajeet R Singhvi MD
Ajeet R Singhvi
397 N San Jacinto
Hemet, CA 92543
(951) 929-0124

North County Gastroenterology
Christopher Devereaux
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

North County Gastroenterology
Thomas Krol
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

North County Gastroenterology
Jeffrey Rothman
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

North County Gastroenterology
Javaid A Shad
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

North County Gastroenterology
Michael Shim
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

North County Gastroenterology
M Eric Viernes
3923 Waring Rd
STE A
Oceanside, CA 92056
(760) 724-8782

Ronald Feldman MD
Ronald Feldman
488 E Valley Pkwy
STE 313
Escondido, CA 92025
(760) 741-6976

Pritam Singh MD
Pritam Singh
735 E Ohio Ave
STE 204
Escondido, CA 92025
(760) 743-1033

Mark L Kadden MD
Mark L Kadden
225 E 2nd Ave
STE 340
Escondido, CA 92025
(760) 489-0908

Yogendra Patel MD
Yogendra Patel
12980 Frederick St
STE J
Moreno Valley, CA 92553
(951) 924-9300

Coastal Gastroenterology
Robert H Goldklang
700 Garden View Ct
STE STE 102
Encinitas, CA 92024
(760) 783-0441

Piyush P Kumar MD
Piyush Phil Kumar
700 Garden View Ct
STE 102
Encinitas, CA 92024
(760) 436-8881

Coastal Gastroenterology
Adrianne Lajoie
700 Garden View Ct
STE STE 102
Encinitas, CA 92024
(760) 783-0441

Nav Gujral MD
Navjyot G Gujral
655 Camino De Los Mares
STE 123
San Clemente, CA 92673
(949) 443-1546

Scripps Clinic Encinitas
Gordon L Kim
310 Santa Fe Dr
Encinitas, CA 92024
(760) 753-5594

Banning Specialty Care Center
Richard M Strong
6109 W Ramsey St
Banning, CA 92220
(951) 845-0313

Mission Internal Medical Group
Ronald N Adamany
27871 Medical Center Rd
STE 200
Mission Viejo, CA 92691
(949) 364-5090

Mission Internal Medical Group
Edward J Block
27871 Medical Center Rd
STE 200
Mission Viejo, CA 92691
(949) 364-5090

Garde Patel & Chen MDs
Philip T Chen
7117 Brockton Ave
FL 2
Riverside, CA 92506
(951) 782-3615

Mission Internal Medical Group
Jack C Feng
27871 Medical Center Rd
STE 200
Mission Viejo, CA 92691
(949) 364-5090

Garde Patel & Chen MDs
Anil Garde
7117 Brockton Ave
FL 2
Riverside, CA 92506
(951) 782-3615

Garde Patel & Chen MDs
Sharmila R Patel
7117 Brockton Ave
FL 2
Riverside, CA 92506
(951) 782-3615

Mission Internal Medical Group
Michael J Santoro
27871 Medical Center Rd
STE 200
Mission Viejo, CA 92691
(949) 364-5090

Galen Huang MD
Galen Huang
6958 Brockton Ave
STE 202
Riverside, CA 92506
(951) 788-1450

Vinod Mishra MD FACG
Vinod Mishra
6958 Brockton Ave
STE 201
Riverside, CA 92501
(951) 784-6790

J Frank Arguello MD
J Frank Arguello
26800 Crown Valley Pkwy
STE 435
Mission Viejo, CA 92691
(949) 347-9000

Mission Internal Medical Group
Jay W Marks
26800 Crown Valley Pkwy
Internal Medicine STE 230
Mission Viejo, CA 92691
(949) 364-6000

Gastrointestinal Healthcare of Orange County
Habib Rahman
26800 Crown Valley Pkwy
STE 475
Mission Viejo, CA 92691
(949) 276-2882

Orange County Gastroenterology
Amer Rayyes
26732 Crown Valley Pkwy
STE 241
Mission Viejo, CA 92691
(949) 364-2611

Orange County Gastroenterology
Ahmad M Shaban
26732 Crown Valley Pkwy
STE 241
Mission Viejo, CA 92691
(949) 364-2611

Rakesh Chopra MD
Rakesh Chopra
3975 Jackson St
STE 206
Riverside, CA 92503
(951) 353-2211

Ali A Oliai MD
Asghar Oliai
27800 Medical Center Rd
Ste 318 STE 318
Mission Viejo, CA 92691
(949) 388-8011

Poneh Rahimi MD
Poneh Rahimi
27800 Medical Center Rd
STE 310
Mission Viejo, CA 92691
(949) 364-2536

Rakesh Chopra MD
Elizabeth C Spencer
3975 Jackson St
STE 206
Riverside, CA 92503
(951) 353-2211

Pacific Gastroenterology
Om P Chaurasia
26421 Crown Valley Pkwy
STE 140A
Mission Viejo, CA 92691
(949) 365-8836

Shahram Javaheri MD
Shahram Javaheri
26921 Crown Valley Pkwy
STE STE 201
Mission Viejo, CA 92691
(949) 389-0660

South Orange County Gastroenterology
Nader Mirhoseni
26921 Crown Valley Pkwy
STE 201
Mission Viejo, CA 92691
(949) 348-2900

San Diego Digestive Consultants Inc
Alan W Larson
15611 Pomerado Rd
STE STE 500
Poway, CA 92064
(858) 487-2121

Ravi Thiruvengadam MD
Ravi Thiruvengadam
4000 14th St
STE STE 504
Riverside, CA 92501
(951) 788-7805

Benjamin Chung MD
Benjamin Chung
4500 Brockton Ave
STE 306
Riverside, CA 92501
(951) 321-0100

Molinari Politoske & Roy MDs
Michael D Molinari
341 Magnolia Ave
STE 207
Corona, CA 92879
(951) 734-9930

Molinari Politoske & Roy MDs
E J Politoske
341 Magnolia Ave
STE 207
Corona, CA 92879
(951) 734-9930

Molinari Politoske & Roy MDs
James F Roy
341 Magnolia Ave
STE 207
Corona, CA 92879
(951) 734-9930

Saddleback Medical Group
Barry Donner
31862 Pacific Coast Hwy
STE 401
Laguna Niguel, CA 92677
(949) 588-8700

Saddleback Medical Group
David E Hatoff
31862 Pacific Coast Hwy
STE 401
Laguna Niguel, CA 92677
(949) 588-8700

Saddleback Medical Group
J M Trenbeath
31862 Pacific Coast Hwy
STE 401
Laguna Niguel, CA 92677
(949) 588-8700

Rose T Codini MD
Rose T Codini
24411 Health Center Dr
STE 430
Laguna Hills, CA 92653
(949) 452-3933

LLUHC Transplant Hepatology
Michel Mendler
25865 Barton Rd
STE 101
Loma Linda, CA 92354
(909) 558-3636

Saddleback Medical Group
Kevin H Ashby
23961 Calle De La Magdalena
STE 130
Laguna Hills, CA 92653
(949) 588-8700

LLUHC Gastroenterology & Hepatology
David S Condon
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

LLUHC Gastroenterology & Hepatology
Raymond Herber
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

LLUHC Gastroenterology & Hepatology
Terrence Lewis
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

LLUHC Gastroenterology & Hepatology
Snorri Olafsson
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

LLUHC Gastroenterology & Hepatology
Bruce Runyon
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

LLUHC Gastroenterology & Hepatology
Michael H Walter
11370 Anderson St
STE 3625
Loma Linda, CA 92354
(909) 558-2850

The Office of Dr Stanisai
Albert Jeh-Seng Chang
10408 Industrial Cir
Redlands, CA 92374
(909) 796-0363

The Office of Dr Stanisai
Won-Seok Jo
10408 Industrial Cir
Redlands, CA 92374
(909) 796-0363

The Office of Dr Stanisai
Khusal Stanisai
10408 Industrial Cir
Redlands, CA 92374
(909) 796-0363

The Office of Dr Stanisai
Stewart Wright
10408 Industrial Cir
Redlands, CA 92374
(909) 796-0363

Scripps Clinic Carmel Specialites
Caroline Diamant
3811 Valley Centre Dr
San Diego, CA 92130
(858) 764-3000

Scripps Clinic Carmel Specialites
Julian J Nicholas
3811 Valley Centre Dr
San Diego, CA 92130
(858) 764-3000

Scripps Clinic Carmel Specialites
Richard C Nodurft
3811 Valley Centre Dr
San Diego, CA 92130
(858) 764-3000

Scripps Clinic Carmel Specialites
Warren L Reidel
3811 Valley Centre Dr
San Diego, CA 92130
(858) 764-3000

Gail Schoenau MD
Gail Schoenau
31862 Coast Hwy
STE STE 204
Laguna Beach, CA 92651
(949) 499-8233

David Bortz MD
David L Bortz
5414 Oberlin Dr
STE STE 110
San Diego, CA 92121
(858) 455-9955

Scripps Clinic Torrey Pines Gastroenterology
Parvis Foroozan
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
Donald J Hillebrand
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
John G Kuldau
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
Jill A Lane
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
Paul J Pockros
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
Emily G Singh
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Scripps Clinic Torrey Pines Gastroenterology
Williamson B Strum
10666 N Torrey Pines Rd
STE 203N
La Jolla, CA 92037
(858) 554-8880

Ardalan Babaknia MD
Ardalan Babaknia
15775 Laguna Canyon Rd
STE 240
Irvine, CA 92618
(949) 753-8844

La Jolla Gastroenterology
Heinz J Lenz
9850 Genesee Ave
Ximed Medical Bldg STE 820
La Jolla, CA 92037
(858) 453-5200

Frank Mayer MD
Frank Mayer
9850 Genesee Ave
Ste 930 STE 930
La Jolla, CA 92037
(858) 457-3737

La Jolla Gastroenterology
Andrew G Mayer
9850 Genesee Ave
Ximed Medical Bldg STE 820
La Jolla, CA 92037
(858) 453-5200

La Jolla Gastroenterology
Edward C Paredez
9850 Genesee Ave
Ximed Medical Bldg STE 820
La Jolla, CA 92037
(858) 453-5200

Donald J Ritt MD
Donald J Ritt
9850 Genesee Ave
Ste 930 STE 930
La Jolla, CA 92037
(858) 373-0212

La Jolla Gastroenterology
David Roseman
9850 Genesee Ave
Ximed Medical Bldg STE 820
La Jolla, CA 92037
(858) 453-5200

Lino DeGuzman MD
Lino J DeGuzman
15825 Laguna Canyon Rd
STE 108
Irvine, CA 92618
(949) 727-1232

Fang F Yu MD PhD
Fang F Yu
15825 Laguna Canyon Rd
STE 106
Irvine, CA 92618
(949) 679-0000

Beaver Medical Group Highland
Mark J Gabriel
7000 Boulder Ave
Highland, CA 92346
(909) 862-1191

Beaver Medical Group Highland
Hin Wah Frank Lee
7000 Boulder Ave
Highland, CA 92346
(909) 862-1191

Beaver Medical Group Highland
Leda Zhen
7000 Boulder Ave
Highland, CA 92346
(909) 862-1191

San Bernardino Medical Group
Gary M Wernick
1700 N Waterman Ave
San Bernardino, CA 92404
(909) 883-8611

J Robert Evans MD
J Robert Evans
355 E 21st St
STE H
San Bernardino, CA 92404
(909) 886-2609

Jun-Ichi Ohara MD
Jun-Ichi Ohara
4950 Barranca Pkwy
STE STE 206
Irvine, CA 92604
(949) 654-8963

Herbert H Lee MD
Herbert H Lee
4870 Barranca Pkwy
STE 300
Irvine, CA 92604
(949) 552-9628

Ritchken & First MDs
Simon Ritchken
4282 Genesee Ave
STE 103
San Diego, CA 92117
(858) 292-0108

Bruce Sahba MD Inc
Bruce Sahba
3865 Clairemont Dr
San Diego, CA 92117
(858) 272-2300

Temecula, California

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Melanosis Coli

What is melanosis coli?

Melanosis coli is a condition usually associated with chronic laxative use in which dark pigment is deposited in the lamina propria (one of the lining layers) of the large intestine (colon). The pigment deposition results in a characteristic dark brown to black discoloration of the lining of the large intestine. This condition is sometimes called pseudomelanosis coli because the pigment deposits consist of a pigment known as lipofuscin and do not contain melanin as implied by the term "melanosis." Lipofuscin is a cellular pigment that forms when cells are destroyed, often called "wear and tear" pigment that can be found throughout the body.

The dark color of the intestinal lining may be uniform or patterned, and the discoloration may be slight or very pronounced. The intensity and pattern of the discoloration may even vary among different sites in the colon of a patient. The condition may also be reversed upon discontinuation of laxative use. In some cases, the wall of the colon appears normal to the eye, but microscopic evaluation of biopsies by a pathologist reveals areas of pigment in the colon's lining. The pigment in melanosis coli does not accumulate in polyps or tumors of the large intestine.

What are the symptoms of melanosis coli?

Melanosis coli does not cause symptoms.

What causes melanosis coli?

Melanosis coli usually results from chronic use of laxatives of the anthranoid group. Some examples of anthranoid laxatives are senna and rhubarb derivatives. Many of these laxatives have been in use for hundreds of years. In 1997, the U.S. Food and Drug Administration (FDA) banned the use of the popular anthranoid laxative phenolphthalein due to fears that it might be carcinogenic (cancer-causing). Animal studies had shown that extremely high doses of phenolphthalein led to tumors in animals, but it has nev...

Recommended Reading Related to Melanosis Coli

Constipation »

Constipation facts

  • Constipation is defined medically as fewer than three stools per week and severe constipation as less than one stool per week.
  • Constipation usually is caused by the slow movement of stool through the colon.
  • There are many causes of constipation including medications, poor bowel habits, low fiber diets, abuse of laxatives, hormonal disorders, and diseases primarily of other parts of the body that also affect the colon.
  • The two disorders limited to the colon that cause constipation are colonic inertia and pelvic floor dysfunction.
  • Medical evaluation for the cause of constipation should be done when constipation is of sudden onset, severe, worsening, associated with other worrisome symptoms such as loss of weight, or is not responding to simple, safe treatments.
  • Medical evaluation of constipation may include a history, physical examinatio...

Emergency Contact for Temecula

  • In case of Emergency, call 911

Nearby Temecula Hospitals *

Rancho Springs Medical Center
25500 Medical Center Dr
Murrieta, CA 92562
(951)696-6000

Inland Valley Medical Center
36485 Inland Valley Dr
Wildomar, CA 92595
(951)677-1111

Fallbrook Hospital
624 E Elder St
Fallbrook, CA 92028
(760)728-1191

Menifee Valley Medical Center
28400 McCall Blvd
Sun City, CA 92585
(951)679-8888

Hemet Valley Medical Center
1117 E Devonshire Ave
Hemet, CA 92543
(951)652-2811

Vista Hospital of Riverside
2224 Medical Center Dr
Perris, CA 92571
(951)436-3535

Tri-City Medical Center
4002 Vista Way
Oceanside, CA 92056
(760)724-8411

Palomar Medical Center
555 E Valley Pkwy
Escondido, CA 92025
(760)739-3000

Moreno Valley Community Hospital
27300 Iris Ave
Moreno Valley, CA 92555
(951)243-0811

Saddleback Memorial Medical Center San Clemente
654 Camino De Los Mares
San Clemente, CA 92673
(949)496-1122

Riverside County Regional Medical Center
26520 Cactus Ave
Moreno Valley, CA 92555
(951)486-4000

Children's Hospital of Orange County at Mission
27700 Medical Center Rd
Mission Viejo, CA 92691
(949)364-1400

Mission Hospital
27700 Medical Center Rd
Mission Viejo, CA 92691
(949)364-1400

San Gorgonio Memorial Hospital
600 N Highland Springs Ave
Banning, CA 92220
(951)845-1121

Saddleback Memorial Medical Center Laguna Hills
24451 Health Center Dr
Laguna Hills, CA 92653
(949)837-4500

Encinitas Nursing & Rehabilitation
900 Santa Fe Dr
Encinitas, CA 92024
(760)753-6423

Kaiser Permanente Riverside Medical Center
10800 Magnolia Ave
Riverside, CA 92505
(951)353-2000

Scripps Memorial Hospital Encinitas
354 Santa Fe Dr
Encinitas, CA 92024
(760)633-6501

Mission Hospital Laguna Beach
31872 Coast Hwy
Laguna Beach, CA 92651
(949)499-1311

Corona Regional Medical Center Rehabilitation
730 Magnolia Ave
Corona, CA 92879
(951)736-7200

Parkview Community Hospital Medical Center
3865 Jackson St
Riverside, CA 92503
(951)688-2211

Corona Regional Medical Center
800 S Main St
Corona, CA 92882
(951)737-4343

Riverside Community Hospital
4445 Magnolia Ave
Riverside, CA 92501
(951)788-3000

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