What is Dicyclomine Hcl: Uses, Warnings & Interactions

Updated Jan 12, 2021  •  Published Dec 30, 2020

Dicyclomine Hcl overview

BRAND NAMES:

  • Bentyl

Generic Names:

  • Dicyclomine Hcl

Uses:

  • Treats irritable bowel syndrome.

Therapeutic Classes:

  • Gastrointestinal Agent

Forms:

  • Capsule, Tablet, Long Acting Tablet, Liquid

How it’s taken:

  • By mouth

What form(s) does Dicyclomine Hcl come in

  • Capsule

  • Tablet

  • Long Acting Tablet

  • Liquid

What are common Dicyclomine Hcl doses?

  • Tablet 20MG

  • Capsule 10MG

  • Bottle 1GM of

  • Bottle 473ML of 10MG/5ML

  • Vial 2ML of 10MG/ML

  • Ampule 2ML of 10MG/ML

Common Dicyclomine Hcl prescriptions

  • Dicyclomine HCl
    2ml of 10mg/ml ampule

  • Dicyclomine HCl
    473ml of 10mg/5ml bottle

  • Dicyclomine HCl
    10mg capsule

  • Dicyclomine HCl
    20mg tablet

  • Dicyclomine HCl
    2ml of 10mg/ml vial

How to take Dicyclomine Hcl

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Swallow the extended-release tablet whole. Do not break, crush or chew.

  • Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

  • Swallow the extended-release tablet whole. Do not break, crush or chew.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

What to do if you miss a dose of Dicyclomine Hcl

  • Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Ask your pharmacist, doctor, or health caregiver about the best way to dispose of any outdated medicine or medicine no longer needed.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Dicyclomine Hcl contraindications

  • You should not use this medicine if you have had an allergic reaction to dicyclomine. Do not use this medicine if you have glaucoma, myasthenia gravis, or trouble urinating because of a blockage (such as an enlarged prostate). Make sure your doctor knows about all digestion problems you have, including reflux esophagitis (GERD), or severe ulcerative colitis. You should not use this medicine if you are breast feeding. This medicine should not be given to infants less than 6 months old.

Dicyclomine Hcl warnings

  • Make sure your doctor knows if you are pregnant, if you have liver disease, kidney disease, or overactive thyroid. Tell your doctor about any heart or blood vessel problems you have, including heart rhythm problems, congestive heart failure, or high blood pressure. Make sure your doctor knows if you have ongoing diarrhea, or an ileostomy or colostomy. Tell your doctor if you have autonomic neuropathy (a nerve problem), or a hiatal hernia (problems with your esophagus).

  • This medicine may make you sweat less. Your body could get too hot if you do not sweat enough. Stay out of hot places. Try to stay indoors or somewhere cool during hot weather. If you have a fever, call your doctor for advice. If your body gets too hot, you might feel dizzy, weak, tired, or confused. You might have an upset stomach or vomit. Call your doctor if you are too hot and cannot cool down.

  • This medicine may make you drowsy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert.

  • Your eyes may be more sensitive to bright light while you are using this medicine. You may want to wear sunglasses in bright sunlight.

Dicyclomine Hcl interactions

  • You should not use dicyclomine within 2 to 3 hours of taking antacids (Maalox®, Mylanta®) or medicine to stop diarrhea.

  • Your eyes may be more sensitive to bright light while you are using this medicine. You may want to wear sunglasses in bright sunlight.

  • Make sure your doctor knows if you are using amantadine (Symmetrel®), digoxin (Lanoxin®), or a belladonna medicine such as atropine, hyoscyamine, scopolamine, Anaspaz®, Arco-Lase® Plus, or Donnatal®. Tell your doctor if you are using an MAO inhibitor such as Eldepryl®, Marplan®, Nardil®, or Parnate®.

  • Tell your doctor if you are also using narcotic pain medicine, medicine for heart rhythm problems, an antihistamine, medicine to treat depression, phenothiazines (medicines to treat certain mental problems or severe nausea or vomiting), or a steroid medicine. Meperidine (Demerol®) is a narcotic pain medicine. Some medicines for heart rhythm problems are disopyramide, procainamide, quinidine, Cardioquin®, Norpace®, Procanbid®, or Quinaglute®. Diphenhydramine (Benadryl®) is an antihistamine. Some phenothiazine medicines are Compazine®, Mellaril®, Phenergan®, Serentil®, Tacaryl®, Thorazine®, or Trilafon®. Some medicines to treat depression are amitriptyline, nortriptyline, Norpramin®, or Vivactil®. Cortisone and prednisone are steroid medicines.

Dicyclomine Hcl side effects

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Fast or uneven heartbeat.

  • Restlessness, agitation, or confusion.

  • Severe dizziness or light-headedness.

  • Trouble focusing or other vision changes.

Less Serious Side Effects

  • Dry mouth.

  • Drowsiness or weakness.

  • Trouble focusing or other vision changes.

  • Decrease in how much or how often you urinate.

  • Nausea, vomiting, constipation, or stomach pain.