D-Penamine (D-Penicillamine)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is D-Penamine Used For?
D-Penamine is a medication that helps treat various conditions by binding to certain metals in the body to facilitate their removal.
Primary Uses
D-Penamine is used to treat severe rheumatoid arthritis, lead poisoning, Wilson's disease, and cystinuria.
How It Works
As a chelating agent, D-Penamine binds to metals like lead and copper, aiding in their removal from the body.
Good to know: D-Penamine is not considered addictive.
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How to Take D-Penamine
Follow your doctor's instructions on how to take D-Penamine for optimal results.
Dosage Instructions
The starting dose for rheumatoid arthritis is typically 250 mg daily for the first month, which may be increased to a maximum of 1500 mg daily. For Wilson's disease, the usual dose is 1500 mg to 2000 mg daily. For cystinuria, the dose is 750 mg to 1000 mg daily, and for lead poisoning, it is 250 mg to 1000 mg daily.
What If You Miss a Dose?
If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose. Do not double the dose.
Important: Never take a double dose to make up for a missed one.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Nausea
- Vomiting
- Diarrhea
- Loss of appetite
- Impairment of taste
- Red or itchy rash
- Joint pain
- Loss of hair
- Ringing in the ears
- Red, splitting lips
- Inflammation of the tongue, gums, or mouth
- Swelling and redness along a vein
- Visual disturbances
- Muscle weakness
- Drooping eyelids
- Double vision
- Blisters on the skin
- Breast enlargement
- Symptoms of iron deficiency
Seek immediate medical attention if you experience:
- Fever
- Sore throat
- Chills
- Bleeding
- Bruising more easily than normal
Important Warnings
Be aware of specific warnings before using D-Penamine.
Who Should Not Take D-Penamine
Do not use D-Penamine if you are allergic to it or any of its ingredients, if you are receiving gold therapy, or if you are taking anti-malarial medications.
Medical Conditions to Discuss
Inform your doctor if you have kidney disease or liver disease, as special care may be needed.
Pregnancy and Breastfeeding
D-Penamine is not recommended during pregnancy. Discuss with your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
Drug Interactions
Certain medications may interact with D-Penamine.
- Isoniazid (used to treat tuberculosis)
Alcohol & Driving
Be cautious with alcohol consumption and driving while taking D-Penamine.
Alcohol
Consult your doctor about alcohol use while on D-Penamine.
Driving and Operating Machinery
Be careful when driving or operating machinery until you know how D-Penamine affects you.
Storage
Store D-Penamine in a cool, dry place below 25°C, in its original packaging, and out of reach of children.
Overdose Information
If you suspect an overdose, seek immediate medical attention or contact the Poisons Information Centre at 13 11 26.
Frequently Asked Questions
The time it takes for D-Penamine to work can vary based on the condition being treated and individual response.
It is recommended to take D-Penamine on an empty stomach, either one hour before meals or two hours after.
No, D-Penamine is not considered addictive.
Do not stop taking D-Penamine without consulting your doctor, as it may worsen your condition.
Consult your doctor regarding alcohol consumption while taking D-Penamine.
Weight gain is not specifically mentioned as a side effect of D-Penamine.
Elderly patients should discuss their health conditions with their doctor before taking D-Penamine.
If you miss a dose, take it as soon as you remember, or skip it if it's close to the next dose time.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.