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Dificid (Fidaxomicin)

Prescription requiredOnly Available By Prescription
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What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

Description

Dificid is a prescription medication for C. difficile associated diarrhea treatment that effectively limits the severity of diarrhea and makes it much more infrequent by clearing the bacterial infection in the intestine. Fidaxomicin is a part of the macrolide antibiotic drug class that works to stop the growth of bacteria so that chronic diarrhea along with stomach cramps and blood or mucus in the stool are minimized and shortened significantly. It may also be advisable to make temporary diet changes while using Dificid medication for better effectiveness and reducing gastrointestinal upset.

Fact Table
Formula C52H74Cl2O18
License FDA approved
Bioavailability Minimal systemic absorption (~0.01%)
Legal status Prescription Drug
Chemical Name Fidaxomicin
Elimination half-life ~11 hours
Dosage (Strength) 200mg tablets
Pregnancy Consult Doctor (Category B)
Brands Dificid
Protein binding 87%
PubChem CID 16129705
MedlinePlus a611020
ChEBI 68510
ATC code A07AA12
DrugBank DB08874
KEGG D09525
Routes of administration By mouth

Buy Dificid (Fidaxomicin) online from online Canadian Pharmacy | CanPharm.com

Directions

Standard Dificid dosage guideline is to take one Dificid 200mg tablet 2x each day, with one tablet taken every 12 hours. Medication may be taken with or without food, and the dosage for children may be lower depending on their weight.

Always take your medication exactly as indicated in your prescription.

Ingredients

The active ingredient in Dificid is Fidaxomicin.

Cautions

Let your doctor know of any history of major restorative heart surgery, allergies to azithromycin or clarithromycin, or have surgery scheduled in the near future before beginning on Dificid.

Using Fidaxomicin may not be restricted if you have any upcoming plans to receive a live vaccine or immunization.

Use medication when pregnant only if a doctor approves you doing so.

Overuse of antibiotic medications like Dificid can cause bacterial resistance and lead to future courses of antibiotic medication being less effective or ineffective. Do not exceed dosage guidelines shown in your prescription for this reason.

Be aware of the expiry date for your medication.

Interactions

Negative drug interaction risks may occur between Dificid and other Rx or OTC medications, including p-gp inhibitors like cyclosporine. Let your doctor know of all medications you are currently taking before receiving a prescription and going to buy Dificid online.

Side Effects

Side effects from using Dificid may occur, and some users may experience nausea, vomiting, or stomach/ abdominal pain. If side effects are seen you can choose to stop use and meet with your doctor again to discuss chronic diarrhea from infection treatment medication alternatives.

Frequently Asked Questions about Dificid (Fidaxomicin)


What is Dificid?

Dificid (fidaxomicin) is an antibiotic used to treat Clostridium difficile (C. difficile) infections in the intestines, which can cause symptoms like diarrhea and colitis.


How fast does Dificid work?

Dificid begins to work within a few days of starting the treatment. However, it may take up to 10 days for the full effect, depending on the severity of the infection.


How long does Dificid stay in your system?

Dificid has a half-life of approximately 11–13 hours. It is cleared from the body within a few days after the last dose.


What is Dificid used for?

Dificid is used to treat C. difficile infections in the intestines, which cause severe diarrhea and can lead to more serious complications if left untreated.


Can you drink alcohol while taking Dificid?

While there are no direct interactions between alcohol and Dificid, it is generally advisable to avoid alcohol when you're ill or taking antibiotics to avoid additional strain on your liver or potential side effects.


Does Dificid cause constipation?

Constipation is not a common side effect of Dificid. However, some people may experience gastrointestinal symptoms like diarrhea or nausea while taking the medication.


Does Dificid make you tired?

Fatigue or tiredness is not a common side effect of Dificid. However, if you experience unusual fatigue, it may be due to the infection itself or other underlying factors. Contact your doctor if this occurs.


How does Dificid work?

Dificid works by inhibiting the growth of the C. difficile bacteria in the intestines, thus helping to resolve the infection and reduce symptoms. It specifically targets the bacterial cell wall, preventing the bacteria from multiplying.