Cystagon (Oral)
Cysteamine works by reducing the amount of cystine (an amino acid) in the body.
Cysteamine is used to treat nephropathic cystinosis (NEF-roe-PATH-ik SIS-tin-OH-sis), a rare genetic condition that causes a build-up of cystine in the kidneys and other organs. Too much cystine can cause kidney failure or other medical problems.
Cysteamine is for use in adults and children, butProcysbishould not be given to a child younger than 1 year old.
Cysteamine may also be used for purposes not listed in this medication guide.
uses
What isCystagon (Oral)used for?
- Nephropathic Cystinosis
warnings
What is the most important information I should know aboutCystagon (Oral)?
你should not use this medicine if you are allergic to cysteamine or penicillamine.
Tell your doctor if you have ever had:
- 任何类型的皮疹;
- bone problems (including fractures);
- epilepsy or other seizure disorder;
- liver disease;
- low white blood cell (WBC) counts;
- depression, drowsiness, or nervous system disorder; or
- stomach ulcer, or bleeding in your stomach or intestines.
It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
你should not breastfeed while using this medicine.
Side Effects
What are the side effects ofCystagon (Oral)?
Get emergency medical help if you havesigns of an allergic reaction(hives, difficult breathing, swelling in your face or throat)or a severe skin reaction(fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).
Call your doctor at once if you have any of these side effects (some of these may be caused by your cystinosis disorder and not by this medicine):
- 情绪低落,极度嗜睡;
- a seizure;
- unusual bruising or streaks on the skin;
- bone pain, abnormal joint movement;
- an electrolyte imbalance--increased thirst or urination, confusion, constipation, leg cramps, irregular heartbeats, tingly feeling;
- increased pressure inside the skull--severe headaches, ringing in your ears, dizziness, vision problems, pain behind your eyes; or
- stomach problems--pain, nausea, vomiting, loss of appetite, coughing up blood or vomit that looks like coffee grounds.
Common side effects may include:
- drowsiness, feeling tired;
- 胃疼,nausea, vomiting, loss of appetite, diarrhea;
- unusual breath odor or skin odor;
- rash;
- fever; or
- headache.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Pregnancy & Breastfeeding
Can I takeCystagon (Oral)if I’m pregnant or breastfeeding?
It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
你should not breastfeed while using this medicine.
Interactions
What drugs and food should I avoid while takingCystagon (Oral)?
Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.
Avoid drinking alcohol while takingProcysbi.Alcohol can make the medicine less effective or cause side effects.
Dosage Guidelines & Tips
How to takeCystagon (Oral)?
UseCystagon (Oral)exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.
Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.
Swallow thecapsulewhole and do not crush or chew it.
If you cannot swallow acapsulewhole, carefully follow the patient instructions for opening the capsule and mixing the medicine with certain foods. Your doctor may recommend that you use cysteamineoral granules.
Do not crush or cheworal granules.
Procysbiworks best if you take it without food, at least 30 minutes before or 2 hours after a meal. If you cannot take the medicine without eating, eat only a small amount (1/2 cup) of food within 1 hour before or 1 hour after you take the medicine.
Whether you take the medicine with or without food,take it the same way each time.
To mix theoral granulesor medicine from acapsulewith food:
- Empty the entire contents of the granule packet or the open capsule into 1/2 cup of applesauce, berry jelly, water, or fruit juice (but not grapefruit juice).
- Swallow the mixture without chewing, and use it within 30 minutes after mixing. Do not save it for later use.
- Avoid eating high-fat foods within 1 hour before or 1 hour after you takeProcysbi.
Procysbialso comes with instructions for giving the mixture through a gastronomy tube (14 French or larger).
Cysteamine doses are based on weight (especially in children and teenagers). Your dose needs may change if you gain or lose weight.
你will need frequent medical tests.
你should not stop using cysteamine without your doctor's advice.Stopping suddenly may make your condition worse.
Cystinosis is often treated with a combination of drugs, including vitamin and mineral supplements. Use all medications as directed and read all medication guides you receive.Do not change your dose or dosing schedule without your doctor's advice.
Store at room temperature away from moisture, heat, and light.
Take the missed dose as soon as you remember.
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Do notuse two doses at one time.
Overdose Signs
What happens if I overdose onCystagon (Oral)?
Images
CYSTA 50, MYLAN
Color: white
Shape: capsule
Imprint: CYSTA 50, MYLAN
CYSTAGON 150, MYLAN
Color: white
Shape: capsule
Imprint: CYSTAGON 150, MYLAN