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voydeya

Pharmaranks rates Voydeya 3.5/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Voydeya (Danicopan) is a complement factor d inhibitor used to treat Hemolysis.

Danicopan · by Alexion Pharm

70/100Limited · 1 source

Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Danicopan
Form
Tablet, Kit
Strength
Danicopan 100MG · Danicopan 50MG
Type
Prescription (Rx)
Brand or generic
Brand-name
May treat
hemolysis
Manufacturer
Alexion Pharm
FDA application
NDA218037

What is Voydeya?

From the FDA label:Danicopan is a small molecule complement Factor D inhibitor. Its chemical name is (2S,4R)-1-{[3-acetyl-5-(2-methylpyrimidin-5-yl)-1H-indazol-1-yl] acetyl}-N-(6-bromopyridin-2-yl)-4-fluoropyrrolidine-2-carboxamide. Its molecular formula is C 26 H 23 BrFN 7 O 3 and its molecular weight is 580.4. Danicopan has the following structural formula: Danicopan is a white/off-white to pale yellow powder. In aqueous solutions, danicopan is considered slightly soluble at pH 1.2 and insoluble from pH 4 to pH 7. Danicopan tablets are available as white to off-white, round, film-coated, immediate release tablets in strengths of 50 mg and 100 mg, intended for oral administration. Each tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose acetate succinate, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and sodium lauryl sulfate. The tablet coating components are polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Chemical Structure

How to use

Voydeya is sold in more than one form (Tablet and Kit), and each is dosed differently. The instructions below come from the FDA label for application NDA218037 — follow the label that came with the product you were actually prescribed.

Start 150 mg three times a day orally, with or without food. Depending on clinical response, can increase to 200 mg three times a day. See Full Prescribing Information for instructions on dosage and administration ( 2.1 , 2.2 ). 2.1 Recommended Vaccination and Prophylaxis for Encapsulated Bacterial Infections Vaccinate patients against encapsulated bacteria, including Neisseria meningitidis (serogroups A, C, W, Y, and B) and Streptococcus pneumoniae according to current ACIP recommendations at least 2 weeks prior to initiation of VOYDEYA. If urgent VOYDEYA therapy is indicated in a patient who is not up to date with vaccines for Neisseria meningitidis and Streptococcus pneumoniae according to ACIP recommendations, provide the patient with antibacterial drug prophylaxis and administer these vaccines as soon as possible [see Warnings and Precautions (5.1) ] . Healthcare professionals who prescribe VOYDEYA must enroll in the VOYDEYA REMS [see Warnings and Precautions (5.2) ] . 2.2 Recommended Dosage Starting Dose: The recommended dosage of VOYDEYA is 150 mg three times a day administered orally. VOYDEYA can be taken with or without food. VOYDEYA doses should be taken around the same time every day. Dose Adjustment: The dose can be increased to 200 mg three times a day if the patient's hemoglobin (Hgb) level has not increased by greater than 2 g/dL after 4 weeks of therapy, if the…

Side effects

The following clinically significant adverse reactions are discussed in greater detail in other sections of the labeling: Serious Infections Caused by Encapsulated Bacteria [see Warnings and Precautions (5.1) ] Hepatic Enzyme Increases [see Warnings and Precautions (5.3) ] Hyperlipidemia [see Warnings and Precautions (5.4) ] Most frequent adverse reaction (incidence ≥10%) was headache ( 6 ). To report SUSPECTED ADVERSE REACTIONS, contact Alexion Pharmaceuticals, Inc. at 1-844-259-6783 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of VOYDEYA was evaluated in 86 adults with PNH in Study ALXN2040-PNH-301 [see Clinical Studies (14) ] . Study ALXN2040-PNH-301 enrolled adults with PNH with clinically significant EVH who had been treated with a stable dose of ravulizumab or eculizumab for at least the previous 6 months. Patients were randomly assigned 2:1 to receive double-blind VOYDEYA 150 mg (n=57) or placebo (n=29) orally three times a day in addition to ravulizumab or eculizumab for 12 weeks. Patients received either US-approved or non-US-approved ravulizumab or eculizumab…

FDA Boxed Warning (the FDA’s most serious warning)

Boxed (black-box) warning — from the FDA label

SERIOUS INFECTIONS CAUSED BY ENCAPSULATED BACTERIA VOYDEYA, a complement inhibitor, increases the risk of serious infections, especially those caused by encapsulated bacteria, such as Neisseria meningitidis , Streptococcus pneumoniae , and Haemophilus influenzae type B [ see Warnings and Precautions (5.1) ]. Life-threatening and fatal infections with encapsulated bacteria have occurred in patients treated with complement inhibitors. These infections may become rapidly life-threatening or fatal if not recognized and treated early. Complete or update vaccination for encapsulated bacteria specifically, Neisseria meningitidis and Streptococcus pneumoniae at least 2 weeks prior to the first dose of VOYDEYA, unless the risks of delaying therapy with VOYDEYA outweigh the risk of developing a serious infection. Comply with the most current Advisory Committee on Immunization Practices (ACIP) recommendations for vaccinations against encapsulated bacteria in patients receiving a complement inhibitor. See Warnings and Precautions (5.1) for additional guidance on the management of the risk of serious infections caused by encapsulated bacteria. Patients receiving VOYDEYA are at increased risk for invasive disease caused by encapsulated bacteria, even if they develop antibodies following vaccination. Monitor patients for early signs and symptoms of serious infections and evaluate immediately if infection is suspected. Because of the risk of serious infections caused by encapsulated bacteria, VOYDEYA is available only through a restricted program under a Risk Evaluation and Mitigation Strategy (REMS) called the VOYDEYA REMS [see Warnings and Precautions (5.2) ] . WARNING: SERIOUS INFECTIONS CAUSED BY ENCAPSULATED BACTERIA See full prescribing information for complete boxed warning. VOYDEYA increases the risk of serious and life-threatening infections, caused by encapsulated bacteria, including Neisseria meningitidis , Streptococcus pneumoniae , and Haemophilus influenzae type B ( 5.1 ). Complete or update vaccination for encapsulated bacteria at least 2 weeks prior to the first dose of VOYDEYA, unless the risks of delaying VOYDEYA outweigh the risk of developing a serious infection. Comply with the most current Advisory Committee on Immunization Practices (ACIP) recommendations for vaccinations against encapsulated bacteria in patients receiving a complement inhibitor ( 5.1 ). Patients receiving VOYDEYA are at increased risk for invasive disease caused by encapsulated bacteria, even if they develop antibodies following vaccination. Monitor patients for early signs and symptoms of serious infections and evaluate immediately if infection is suspected ( 5.1 ). VOYDEYA is available only through a restricted program called VOYDEYA REMS ( 5.2 ).

Warnings

Important safety information

Hepatic Enzyme Increases: Assess liver enzymes before treatment initiation and periodically during treatment. Consider treatment interruption or discontinuation if elevations are clinically significant or if the patient becomes symptomatic ( 5.3 ). Hyperlipidemia: Monitor serum lipids periodically during treatment and initiate cholesterol-lowering medication if indicated ( 5.4 ). 5.1 Serious Infections Caused by Encapsulated Bacteria VOYDEYA, a complement inhibitor, increases a patient's susceptibility to serious, life-threatening, or fatal infections caused by encapsulated bacteria including Neisseria meningitidis (caused by any serogroup, including non-groupable strains), Streptococcus pneumoniae , and Haemophilus influenzae type B. Life-threatening and fatal infections with encapsulated bacteria have occurred in both vaccinated and unvaccinated patients treated with complement inhibitors. The initiation of VOYDEYA treatment is contraindicated in patients with unresolved serious infections caused by encapsulated bacteria. Complete or update vaccination against encapsulated bacteria, specifically Neisseria meningitidis and Streptococcus pneumoniae at least 2 weeks prior to administration of the first dose of VOYDEYA, according to the current ACIP recommendations for patients receiving a complement inhibitor. Revaccinate patients in accordance with ACIP recommendations considering the duration of therapy with VOYDEYA. Note that ACIP recommends an administration schedule in patients receiving complement inhibitors that differs from the administration schedule in the vaccine prescribing information. If urgent VOYDEYA therapy is indicated in a patient who is not up to date with vaccines against encapsulated bacteria according to ACIP recommendations, provide the patient with antibacterial drug prophylaxis and administer these vaccines as soon as possible. Various durations and regimens of antibacterial drug prophylaxis have been considered, but the optimal durations and drug regimens for prophylaxis and their efficacy have not been studied in unvaccinated or vaccinated patients receiving complement inhibitors, including VOYDEYA. The benefits and risks of treatment with VOYDEYA, as well as the benefits and risks of antibacterial drug prophylaxis in unvaccinated or vaccinated patients, must be considered against the known risks for serious infections caused by encapsulated bacteria. Vaccination does not eliminate the risk of serious encapsulated bacterial infections, despite development of antibodies following vaccination. Closely monitor patients for early signs and symptoms of serious infection and evaluate patients immediately if an infection is suspected. Inform patients of these signs and symptoms and instruct patients to seek immediate medical care if these signs and symptoms occur. Promptly treat known infections. Serious infection may become rapidly life-threatening or fatal if not recognized and treated early. Consider interruption of VOYDEYA in patients who are undergoing treatment for serious infections. VOYDEYA is available only through a restricted program under a REMS [see Warnings and Precautions (5.2) ] . 5.2 VOYDEYA REMS VOYDEYA is available only through a restricted program under a REMS called VOYDEYA REMS, because of the risk of serious infections caused by encapsulated bacteria [see Warnings and Precautions (5.1) ] . Notable requirements of the VOYDEYA REMS include the following: Prescribers must enroll in the REMS. Prescribers must counsel patients about the risk of serious infections caused by encapsulated bacteria. Prescribers must provide patients with the REMS educational materials. Prescribers must assess patient vaccination status for vaccines against encapsulated bacteria and vaccinate if needed according to current ACIP recommendations two weeks prior to the first dose of VOYDEYA. Prescribers must provide a prescription for antibacterial drug prophylaxis if treatment must be started urgently, and the patient is not up to date with vaccines against encapsulated bacteria according to current ACIP recommendations at least two weeks prior to the first dose of VOYDEYA. Pharmacies that dispense VOYDEYA must be certified in the VOYDEYA REMS and must verify prescribers are certified. Patients must receive counseling from the prescriber about the need to receive vaccinations against encapsulated bacteria per ACIP recommendations, the need to take antibiotics as directed by the prescriber, and the early signs and symptoms of serious infections. Patients must be instructed to carry the Patient Safety Card with them at all times during treatment and for 1 week following the last dose of VOYDEYA. Further information is available by telephone: 1-888-765-4747 or online at www.VoydeyaREMS.com. 5.3 Hepatic Enzyme Increases Hepatic enzyme elevations have been observed in patients treated with VOYDEYA [see Adverse Reactions (6.1) ] . Fourteen percent of patients receiving VOYDEYA in Study ALXN2040-PNH-301 had elevations in serum alanine aminotransferase (ALT). ALT elevations > 3 × the upper limit of normal (ULN) and ≤ 5 × ULN occurred in 9% of VOYDEYA-treated patients, and ALT elevations > 5 × ULN and ≤ 10 × ULN occurred in 5% of VOYDEYA-treated patients. Assess liver enzyme test results prior to the initiation of VOYDEYA and periodically during treatment. Consider treatment interruption or discontinuation if elevations are clinically significant or if the patient becomes symptomatic. VOYDEYA has not been studied in patients with severe hepatic impairment [see Use in Specific Populations (8.7)] . 5.4 Monitoring of PNH Manifestations After VOYDEYA Discontinuation After discontinuing treatment with VOYDEYA, closely monitor patients for at least 2 weeks after the last dose for signs and symptoms of hemolysis. If discontinuation of VOYDEYA is necessary, continue background treatment with ravulizumab or eculizumab or consider alternative therapy if necessary. The signs and symptoms of hemolysis may include a sudden decrease in hemoglobin or fatigue. If hemolysis occurs after discontinuation of VOYDEYA, consider restarting treatment with VOYDEYA if appropriate. 5.5 Hyperlipidemia VOYDEYA increases total cholesterol and LDL-cholesterol. Of the 50 VOYDEYA-treated patients who had a normal total cholesterol level at baseline in Study ALXN2040-PNH-301, 30% developed Grade 1 hypercholesterolemia. Of the 6 VOYDEYA treated patients who had Grade 1 hypercholesterolemia at baseline in Study ALXN2040-PNH-301, 1 patient experienced increased total cholesterol that worsened to Grade 2. Of the 54 VOYDEYA-treated patients who had LDL-cholesterol ≤130 mg/dL at baseline in Study ALXN2040-PNH-301, 13% developed LDL-cholesterol >130-160 mg/dL and 9% developed LDL-cholesterol >160-190 mg/dL. Some patients required cholesterol-lowering medications. Monitor serum lipid parameters periodically during treatment with VOYDEYA and initiate cholesterol lowering medication, if indicated.

Who should not take Voydeya

VOYDEYA is contraindicated for initiation in patients with unresolved serious infection caused by encapsulated bacteria, including Neisseria meningitidis , Streptococcus pneumoniae , or Haemophilus influenzae type B [see Warnings and Precautions (5.1) ] . Initiation in patients with unresolved serious infection caused by encapsulated bacteria ( 4 ).

Overdose — what happens if you take too much

Serum ALT elevations occurred after treatment cessation without a taper in 2 healthy subjects who received danicopan 500 mg and 800 mg twice a day. These abnormal ALT findings were transient, with no evidence of hepatic function abnormality and resolved spontaneously. In case of overdose, elevations in liver enzymes may occur. General supportive measures are recommended. It is not known if VOYDEYA can be removed by dialysis.

U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.

Interactions

BCRP substrates: Monitor patients more frequently for adverse reactions and consider dose reduction of the BCRP substrate drug. For rosuvastatin, the dose should not exceed 10 mg once daily ( 7.1 ). P-gp substrates: Dose adjustment might be necessary for P-gp substrates where minimal concentration changes may lead to serious adverse reactions ( 7.2 ). 7.1 BCRP Substrates Danicopan is a Breast Cancer Resistance Protein (BCRP) inhibitor. Concomitant use of VOYDEYA with a BCRP substrate increases the plasma concentrations of the BCRP substrate [see Clinical Pharmacology (12.3) ] , which may increase the risk for adverse reactions associated with the BCRP substrate. If used together, monitor patients more frequently for adverse reactions associated with the BCRP substrate, and consider dose reduction of the BCRP substrate according to its prescribing information. Rosuvastatin Danicopan significantly increased rosuvastatin exposure. The dose of rosuvastatin should not exceed 10 mg once daily when concomitantly used with VOYDEYA [see Clinical Pharmacology (12.3) ] . 7.2 P-gp Substrates Danicopan is an inhibitor of P-glycoprotein (P-gp). Concomitant administration of VOYDEYA with a P-gp substrate may increase the plasma concentration of the P-gp substrate. Dose adjustment might be necessary for P-gp substrates where minimal concentration changes may lead to serious adverse reactions [see Clinical Pharmacology (12.3) ] .

Drug class

May treat (source: NIH RxClass)

Dosage forms

Tablet and Kit

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

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Frequently asked questions

What does Voydeya treat?
Voydeya (Danicopan) may be used to treat hemolysis, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How is Voydeya rated?
pharmaranks gives Voydeya a composite score of 3.5 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
Is there a coupon or discount for Voydeya?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Voydeya. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Voydeya?
Voydeya is marketed by Alexion Pharm. You can see Alexion Pharm's full profile, rating, and other products on pharmaranks.
Is Voydeya a brand-name or generic drug?
Voydeya is a brand-name product with the active ingredient Danicopan.
Is Voydeya available over the counter?
No. Voydeya is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Voydeya come in?
Voydeya is currently marketed as tablet and kit, per the FDA's National Drug Code Directory.
What class of drug is Voydeya?
Voydeya is classified as complement factor d inhibitor, per the FDA's Established Pharmacologic Class.
Is Voydeya FDA-registered?
Voydeya is on record with the U.S. FDA under application number NDA218037. You can verify this on its official FDA label.
Has Voydeya been recalled by the FDA?
Voydeya has no FDA recalls recorded under its own application in the openFDA enforcement database. Its recall-safety score reflects its manufacturer's overall recall record. This is general reference, not medical advice — check the FDA recall database for the latest alerts.
Is Voydeya safe?
There's no single safe-or-not verdict. pharmaranks gives Voydeya a recall-safety score of 70/100, based on its FDA recall history (no recalls under its own FDA application) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.
What are the side effects of Voydeya?
Voydeya's side effects are taken directly from its FDA label. From the label: The following clinically significant adverse reactions are discussed in greater detail in other sections of the labeling: Serious Infections Caused by Encapsulated Bacteria [see Warnings and Precautions (5.1) ] Hepatic Enzyme Increases [see Warnings and Precautions (5.3) ] Hyperlipidemia [see Warnin… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.

Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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