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Infergen

interferon alfacon-1
Used for Hepatitis C

Infergen (interferon alfacon-1) is an injectable medication that's used to treat hepatitis C. This medication is injected under the skin and is recommended to be used with ribavirin (Rebetol). Infergen (interferon alfacon-1) has been discontinued by the manufacturer and is no longer available in the United States.

Reviewed by:Last reviewed on May 30, 2022
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What is Infergen (interferon alfacon-1)?

What is Infergen (interferon alfacon-1) used for?

  • Chronic (long-term) hepatitis C infection

Drug facts

Common BrandsInfergen(brand no longer available)
Drug ClassBiologic
Controlled Substance ClassificationNot a controlled medication
Generic StatusNo lower-cost generic available
AvailabilityDiscontinued
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Infergen (interferon alfacon-1) dosage

Typical dosage for Infergen (interferon alfacon-1)

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Interactions between Infergen (interferon alfacon-1) and other drugs

Infergen (interferon alfacon-1) may interact with certain medications or supplements. Always let your doctor and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking. The list below does not include all possible drug interactions with Infergen (interferon alfacon-1). Please note that only the generic name of each medication is listed below.

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. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

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What are alternatives to Infergen (interferon alfacon-1)?

There are a number of medications that your doctor can prescribe in place of Infergen (interferon alfacon-1). Compare a few possible alternatives below.
Infergen (interferon alfacon-1)
Used for:
  • Chronic (long-term) hepatitis C infection
Used for:
  • Long-term hepatitis C in people ages 5 years and older (in combination with other medications)
  • Long-term hepatitis B in people ages 3 years and older
$4,290.28Lowest GoodRx priceView prices
Used for:
$7,802.68Lowest GoodRx priceView prices