Generic Name: hyoscyamine (HYE-oh-SYE-a-meen)
Brand Name: Levsin

Levsin is used for:

Treating certain stomach or bowel problems (eg, ulcers, spasms or cramping, irritable bowel syndrome, symptoms of colic), certain bladder problems (eg, spastic bladder, cystitis), and excessive secretions caused by inflammation of the pancreas, and for aiding in certain medical procedures or surgery. It may also be used for other conditions as determined by your doctor.

Levsin is an anticholinergic agent. It works by decreasing the motion of the stomach and intestines and the secretion of stomach fluids, including acid.

Do NOT use Levsin if:

  • you are allergic to any ingredient in Levsin
  • you have severe esophagus problems (eg, irritation, narrowing); a blockage of the stomach, bowel, or bladder; bowel motility problems; or severe bowel problems (eg, severe ulcerative colitis, toxic megacolon)
  • you have glaucoma, myasthenia gravis, or heart problems caused by severe bleeding

Contact your doctor or health care provider right away if any of these apply to you.

Slideshow: How to Manage Your Overactive Bladder

Before using Levsin:

Some medical conditions may interact with Levsin. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

  • if you are pregnant, planning to become pregnant, or are breast-feeding
  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
  • if you have allergies to medicines, foods, or other substances
  • if you have nerve problems, prostate problems, esophagus problems (eg, reflux), stomach or bowel problems, heart or blood vessel problems (eg, fast or irregular heartbeat, heart failure, coronary heart disease), hiatal hernia, kidney problems, an overactive thyroid, high blood pressure, urinary problems, paralysis, or brain damage, or if you are at risk for glaucoma
  • if you have diarrhea or fever, have been very ill, or are in poor health

Some MEDICINES MAY INTERACT with Levsin. Tell your health care provider if you are taking any other medicines, especially any of the following:

  • Amantadine, antihistamines (eg, diphenhydramine), haloperidol, monoamine oxidase inhibitors (MAOIs) (eg, phenelzine), other anticholinergics (eg, scopolamine), phenothiazines (eg, thioridazine), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of Levsin's side effects
  • Narcotic pain medicines (eg, codeine) or potassium chloride because the risk of their side effects may be increased by Levsin
  • Ketoconazole or metoclopramide because their effectiveness may be decreased by Levsin

This may not be a complete list of all interactions that may occur. Ask your health care provider if Levsin may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

How to use Levsin:

Use Levsin as directed by your doctor. Check the label on the medicine for exact dosing instructions. Check the label on the medicine for exact dosing instructions.

  • Levsin is usually given as an injection at your doctor's office, hospital, or clinic. If you will be using Levsin at home, a health care provider will teach you how to use it. Be sure you understand how to use Levsin. Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.
  • Do not use Levsin if it contains particles, is cloudy or discolored, or if the vial is cracked or damaged.
  • Keep this product, as well as syringes and needles, out of the reach of children and pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.
  • If you miss a dose of Levsin, use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once.

Ask your health care provider any questions you may have about how to use Levsin.

Important safety information:

  • Levsin may cause drowsiness, dizziness, blurred vision, or lightheadedness. These effects may be worse if you take it with alcohol or certain medicines. Use Levsin with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
  • Do not drink alcohol or use medicines that may cause drowsiness (eg, sleep aids, muscle relaxers) while you are using Levsin; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.
  • Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.
  • Do not become overheated or dehydrated in hot weather or while you are being active; heatstroke may occur.
  • Drink plenty of fluids, maintain good oral hygiene, and suck on sugarless hard candy to relieve dry mouth.
  • Proper dental care is important while you are taking Levsin. Brush and floss your teeth and visit the dentist regularly.
  • Levsin may make your eyes more sensitive to sunlight. It may help to wear sunglasses.
  • Tell your doctor or dentist that you take Levsin before you receive any medical or dental care, emergency care, or surgery.
  • Use Levsin with caution in the ELDERLY; they may be more sensitive to its effects, especially constipation, trouble urinating, dry mouth, drowsiness, agitation, confusion, excitability, or memory problems.
  • Caution is advised when using Levsin in CHILDREN; they may be more sensitive to its effects, including excitability.
  • Levsin should be used with extreme caution in CHILDREN younger than 12 years old; safety and effectiveness in these children have not been confirmed.
  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Levsin while you are pregnant. Levsin is found in breast milk. Do not breast-feed while taking Levsin.

Possible side effects of Levsin:

All medicines may cause side effects, but many people have no, or minor side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Bloated feeling; blurred vision; constipation; decreased sweating; dizziness; drowsiness; dry mouth; enlarged pupils; excitability; headache; nausea; nervousness; trouble sleeping; weakness.

Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); agitation; behavior changes; confusion; decreased sexual ability; diarrhea; difficulty focusing eyes; disorientation; exaggerated sense of well-being; fast or irregular heartbeat; hallucinations; loss of consciousness; loss of coordination; memory loss; mental or mood changes; severe or persistent trouble sleeping; speech changes; taste changes or loss; trouble urinating; unusual tiredness or weakness; vision changes; vomiting.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.

If OVERDOSE is suspected:

Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include blurred vision; difficulty breathing; difficulty swallowing; disorientation; dizziness; dry mouth; dry skin; enlarged pupils; excessive thirst; excitability; headache; muscle weakness; nausea; rapid heartbeat with weak pulse; seizures; vomiting.

Proper storage of Levsin:

Levsin is usually handled and stored by a health care provider. If you are using Levsin at home, store Levsin as directed by your pharmacist or health care provider. Keep Levsin out of the reach of children and away from pets.

General information:

  • If you have any questions about Levsin, please talk with your doctor, pharmacist, or other health care provider.
  • Levsin is to be used only by the patient for whom it is prescribed. Do not share it with other people.
  • If your symptoms do not improve or if they become worse, check with your doctor.
  • Check with your pharmacist about how to dispose of unused medicine.

This information should not be used to decide whether or not to take Levsin or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about Levsin. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to Levsin. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using Levsin.

Issue Date: September 3, 2014
Database Edition 14.3.1.003
Copyright © 2014 Wolters Kluwer Health, Inc.

Disclaimer: This information should not be used to decide whether or not to take this medicine or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using this medicine.

Hide
(web5)
Close