Nouress

Generic name: Cysteine
Drug class: Intravenous nutritional products

Usage of Nouress

Cysteine injection is used to meet the nutritional requirements of newborn infants (including preterm babies) requiring total parenteral nutrition (TPN).

Cysteine injection is also given to adults and children with severe liver disease who may have impaired enzymatic processes and require TPN. This medicine may be also used to provide a more complete profile of amino acids for protein synthesis.

This medicine is to be given only by or under the direct supervision of your doctor.

Nouress side effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur:

Incidence not known

Anxiety

chest pain

confusion cough

dizziness or lightheadedness

drowsiness

fainting

fast heartbeat

feeling of warmth

fever

muscle tremors

nausea

pain, tenderness, or swelling of the foot or leg

rapid, deep breathing

redness of the face, neck, arms, and occasionally, upper chest

restlessness

stomach cramps

sudden shortness of breath or troubled breathing

unusual tiredness or weakness

warmth, redness, pain, or changes in skin color at the infusion site

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Before taking Nouress

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of cysteine injection in children. However, children are more likely to have immature kidney and liver functions, which may require caution in patients receiving this medicine.

Geriatric

Appropriate studies on the relationship of age to the effects of cysteine injection have not been performed in the geriatric population. Safety and efficacy have not been established.

Breast Feeding

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Interactions with Medicines

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Relate drugs

How to use Nouress

A nurse or other trained health professional will give you or your child this medicine. Cysteine is added to your or your baby's TPN bag. After mixing, it is given through a needle placed in one of your or your baby's veins.

Warnings

Your doctor will check your or your child's progress closely while you are receiving this medicine. This will allow your doctor to see if the medicine is working properly. Blood and urine tests will be needed to check for unwanted effects.

Tell your doctor right away if you or your child have chest pain, cough, fainting, fast heartbeat, trouble breathing, or dizziness or lightheadedness after receiving this medicine. These could be symptoms of pulmonary embolism caused by the precipitates found in the TPN solution, infusion set, and catheter.

Tell your doctor if you or your child develop pain, tenderness, changes in skin color, or swelling of foot or leg after receiving this medicine. These could be symptoms of a vein damage or thrombophlebitis.

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, vomiting, or yellow eyes or skin. These could be symptoms of a serious liver problem.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.