Can you take Ferric citrate with Promacta Kit?
1 drug interaction and 9 additional warnings found for the following 2 drugs:
- ferric citrate
- Promacta Kit (eltrombopag)
Drug interactions
Moderate drug interactions
Moderate:
eltrombopag ferric citrate
Applies to: Promacta Kit (eltrombopag) and ferric citrate
Eltrombopag and ferric citrate should not be taken orally at the same time.
Products that contain aluminum, calcium, iron, magnesium, zinc or other minerals may interfere with the absorption of eltrombopag into the bloodstream and reduce its effectiveness.
You should take eltrombopag on an empty stomach at least 2 hours before or 4 hours after ferric citrate.
Talk to a healthcare professional if you are not sure whether a product contains something that could potentially interact with your medication or if you have questions on how to take this or other medications you are prescribed.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
eltrombopag Food/Lifestyle
Applies to: Promacta Kit (eltrombopag)
Foods that are high in calcium may reduce the absorption and blood levels of eltrombopag.
You should take eltrombopag 2 hours before or 4 hours after a meal containing high-calcium foods. Eltrombopag may be taken with meals that are low in calcium (< 50 mg calcium), including fruit, lean ham, beef and unfortified (no added calcium, magnesium, or iron) fruit juice, unfortified soy milk, and unfortified grain.
Talk to your doctor or pharmacist if you have questions on how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Moderate:
ferric citrate Food/Lifestyle
Applies to: ferric citrate
Food may reduce the absorption and blood levels of ferric citrate. In addition, some oral medications can also interfere with ferric citrate absorption into the bloodstream, which may make the medication less effective in treating your condition. Likewise, ferric citrate may interfere with the absorption of other orally administered medications.
You should take ferric citrate on an empty stomach at least one hour before or two hours after a meal.
Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications.
Talk to your doctor or pharmacist if you have questions about how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Disease interactions
7 potential interactions Applies to: 7 conditions, including Cataract, Thrombotic/Thromboembolic Disorder, Liver Disease, Hemochromatosis, and History, Thrombotic/Thromboembolic Disorder.
Cataract
Moderate:
Promacta Kit
The eltrombopag in Promacta Kit has a moderate potential interaction with Cataract.
In clinical trials, eltrombopag developed or worsened cataracts in 7% of the patients receiving treatment. A baseline ocular examination prior to administration of eltrombopag is recommended, and regular monitoring for signs and symptoms of cataracts should be performed regularly during treatment.
Hemochromatosis
Major:
ferric citrate
Ferric citrate has a major potential interaction with Hemochromatosis.
The use of ferric citrate is contraindicated in patients with iron overload syndromes (e.g., hemochromatosis). Iron absorption from the use of ferric citrate may lead to excessive elevations in iron stores. Patients receiving intravenous iron may require a reduction in dose or discontinuation of treatment. It is recommended to assess iron parameters before therapy with ferric citrate and monitor iron parameters while on treatment.
History, Thrombotic/Thromboembolic Disorder
Moderate:
Promacta Kit
The eltrombopag in Promacta Kit has a moderate potential interaction with History, Thrombotic/Thromboembolic Disorder.
Thromboembolic complications may result from increases in platelet counts with TPO receptor agonists such as avatrombopag, lusutrombopag, and eltrombopag. Consider the potential for increased risk of thromboembolism when administering these medications to patients with known risk factors for thromboembolism, including genetic prothrombotic conditions (Factor V Leiden, Prothrombin 20210 A, Antithrombin deficiency or Protein C or S deficiency).
Infectious Hepatitis
Major:
Promacta Kit
The eltrombopag in Promacta Kit has a major potential interaction with Infectious Hepatitis.
Eltrombopag has shown to increase the risk of hepatic decompensation in patients with chronic hepatitis C in treatment with interferon and ribavirin. Clinical trials reported that ascites and encephalopathy occurred more frequently on these patients than in the placebo arm. Patients with chronic hepatitis and receiving antiviral treatment should be closely monitored. The manufacturers also recommend to discontinue eltrombopag if the antiviral therapy is discontinued.
Liver Disease
Major:
Promacta Kit
The eltrombopag in Promacta Kit has a major potential interaction with Liver Disease.
Eltrombopag can cause liver enzyme elevations. Monitor ALT, AST and bilirubin prior to treatment initiation, and every 2 weeks during dose adjustment phase and then monthly. If abnormalities are confirmed, monitor serum liver tests weekly until resolved or stabilized. Treatment should be discontinued if ALT levels increase to greater than or equal to 3 x ULN in patients with normal liver function, or greater or equal to 3 x baseline in patients with pretreatment transaminase elevations that are progressively increasing, persist for 4 weeks or more, also have an increase in bilirubin, or also have clinical symptoms of liver injury or hepatic decompensation.
Hepatic impairment influences the exposure to eltrombopag. The initial dose should be reduced in patients with chronic ITP or severe aplastic anemia who have hepatic impairment. No dose adjustment is required on patients with chronic hepatitis C and hepatic impairment.
Protein C Deficiency
Moderate:
Promacta Kit
The eltrombopag in Promacta Kit has a moderate potential interaction with Protein C Deficiency.
Thromboembolic complications may result from increases in platelet counts with TPO receptor agonists such as avatrombopag, lusutrombopag, and eltrombopag. Consider the potential for increased risk of thromboembolism when administering these medications to patients with known risk factors for thromboembolism, including genetic prothrombotic conditions (Factor V Leiden, Prothrombin 20210 A, Antithrombin deficiency or Protein C or S deficiency).
Thrombotic/Thromboembolic Disorder
Moderate:
Promacta Kit
The eltrombopag in Promacta Kit has a moderate potential interaction with Thrombotic/Thromboembolic Disorder.
Thromboembolic complications may result from increases in platelet counts with TPO receptor agonists such as avatrombopag, lusutrombopag, and eltrombopag. Consider the potential for increased risk of thromboembolism when administering these medications to patients with known risk factors for thromboembolism, including genetic prothrombotic conditions (Factor V Leiden, Prothrombin 20210 A, Antithrombin deficiency or Protein C or S deficiency).
More resources
ferric citrate
A total of 54 drugs are known to interact with ferric citrate.
- Ferric citrate is in the drug class phosphate binders.
- Ferric citrate is used to treat the following conditions:
Promacta Kit
A total of 218 drugs are known to interact with Promacta Kit.
- Promacta kit is in the drug class platelet-stimulating agents.
- Promacta kit is used to treat the following conditions:
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.