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ESBRIET

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Overview

What is ESBRIET?

ESBRIET belongs to the chemical class of pyridone. ESBRIET is available as a white to off-white hard gelatin capsule containing 267 mg of pirfenidone for oral administration, or, as film-coated tablets containing 267 mg (yellow) and 801 mg (brown) pirfenidone.

Pirfenidone has a molecular formula of CHNO and a molecular weight of 185.23. Pirfenidone has the following structural formula, which has been referred to as 5-methyl-1-phenyl-2-1(H)-pyridone or 5-methyl-1-phenyl-2-(1H)-pyridone.

Pirfenidone is a white to pale yellow, non-hygroscopic powder. It is more soluble in methanol, ethyl alcohol, acetone and chloroform than in water and 1.0 N HCl. The melting point is approximately 109°C.

ESBRIET capsule contains pirfenidone and the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, povidone, and magnesium stearate.

In addition, the capsule shell contains gelatin and titanium dioxide. The capsule brown printing ink includes shellac, iron oxide black, iron oxide red, iron oxide yellow, propylene glycol, ammonium hydroxide.

ESBRIET tablets contain pirfenidone and the following inactive ingredients: Microcrystalline cellulose, colloidal anhydrous silica, povidone, croscarmellose sodium, magnesium stearate, polyvinyl alcohol, titanium dioxide, macrogol (polyethylene glycol), talc, and iron oxide.



What does ESBRIET look like?



What are the available doses of ESBRIET?

Capsules: 267 mg, white to off-white, hard gelatin capsules printed with "PFD 267 mg" on the cap of the capsule in brown ink.

Film-coated tablets: oval, biconvex, debossed with "PFD", containing 267 mg (yellow) and 801 mg (brown) pirfenidone

What should I talk to my health care provider before I take ESBRIET?

How should I use ESBRIET?

ESBRIET is indicated for the treatment of idiopathic pulmonary fibrosis (IPF).

Conduct liver function tests prior to initiating treatment with ESBRIET


What interacts with ESBRIET?

Sorry No Records found


What are the warnings of ESBRIET?

Sorry No Records found


What are the precautions of ESBRIET?

Sorry No Records found


What are the side effects of ESBRIET?

Sorry No records found


What should I look out for while using ESBRIET?

None.


What might happen if I take too much ESBRIET?

There is limited clinical experience with overdosage. Multiple dosages of ESBRIET up to a maximum tolerated dose of 4005 mg per day were administered as five 267 mg capsules three times daily to healthy adult volunteers over a 12-day dose escalation.

In the event of a suspected overdosage, appropriate supportive medical care should be provided, including monitoring of vital signs and observation of the clinical status of the patient.


How should I store and handle ESBRIET?

ESBRIET white to off-white hard gelatin capsules contain 267 mg of pirfenidone. The cap of the capsule is printed with "PFD 267 mg" in brown ink. The capsule is supplied either in a bottle, a 14-day titration blister pack or a 4-week maintenance blister pack.ESBRIET film-coated tablets are oval, biconvex, debossed with "PFD", containing 267 mg (yellow) and 801 mg (brown) pirfenidone. The film-coated tablets are supplied in bottles.ESBRIET capsules:ESBRIET film-coated tablets:ESBRIET white to off-white hard gelatin capsules contain 267 mg of pirfenidone. The cap of the capsule is printed with "PFD 267 mg" in brown ink. The capsule is supplied either in a bottle, a 14-day titration blister pack or a 4-week maintenance blister pack.ESBRIET film-coated tablets are oval, biconvex, debossed with "PFD", containing 267 mg (yellow) and 801 mg (brown) pirfenidone. The film-coated tablets are supplied in bottles.ESBRIET capsules:ESBRIET film-coated tablets:ESBRIET white to off-white hard gelatin capsules contain 267 mg of pirfenidone. The cap of the capsule is printed with "PFD 267 mg" in brown ink. The capsule is supplied either in a bottle, a 14-day titration blister pack or a 4-week maintenance blister pack.ESBRIET film-coated tablets are oval, biconvex, debossed with "PFD", containing 267 mg (yellow) and 801 mg (brown) pirfenidone. The film-coated tablets are supplied in bottles.ESBRIET capsules:ESBRIET film-coated tablets:ESBRIET white to off-white hard gelatin capsules contain 267 mg of pirfenidone. The cap of the capsule is printed with "PFD 267 mg" in brown ink. The capsule is supplied either in a bottle, a 14-day titration blister pack or a 4-week maintenance blister pack.ESBRIET film-coated tablets are oval, biconvex, debossed with "PFD", containing 267 mg (yellow) and 801 mg (brown) pirfenidone. The film-coated tablets are supplied in bottles.ESBRIET capsules:ESBRIET film-coated tablets:


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Clinical Information

Chemical Structure

No Image found
Clinical Pharmacology

The mechanism of action of pirfenidone in the treatment of IPF has not been established.

Non-Clinical Toxicology
None.

Heparin preparations containing sodium bisulfite reduce the absorption peak of Indocyanine Green in blood and, therefore, should not be used as an anticoagulant for the collection of samples for analysis.

Increases in ALT and AST >3 × ULN have been reported in patients treated with ESBRIET. In some cases these have been associated with concomitant elevations in bilirubin. Patients treated with ESBRIET 2403 mg/day in the three Phase 3 trials had a higher incidence of elevations in ALT or AST ≥3 × ULN than placebo patients (3.7% vs. 0.8%, respectively). Elevations ≥10 × ULN in ALT or AST occurred in 0.3% of patients in the ESBRIET 2403 mg/day group and in 0.2% of patients in the placebo group. Increases in ALT and AST ≥3 × ULN were reversible with dose modification or treatment discontinuation. No cases of liver transplant or death due to liver failure that were related to ESBRIET have been reported. However, the combination of transaminase elevations and elevated bilirubin without evidence of obstruction is generally recognized as an important predictor of severe liver injury, that could lead to death or the need for liver transplants in some patients. Conduct liver function tests (ALT, AST, and bilirubin) prior to the initiation of therapy with ESBRIET in all patients, then monthly for the first 6 months and every 3 months thereafter. Dosage modifications or interruption may be necessary for liver enzyme elevations

The following adverse reactions are discussed in greater detail in other sections of the labeling:

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Reference

This information is obtained from the National Institute of Health's Standard Packaging Label drug database.
"https://dailymed.nlm.nih.gov/dailymed/"

While we update our database periodically, we cannot guarantee it is always updated to the latest version.

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Professional

Clonazepam Description Each single-scored tablet, for oral administration, contains 0.5 mg, 1 mg, or 2 mg Clonazepam, USP, a benzodiazepine. Each tablet also contains corn starch, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Clonazepam tablets USP 0.5 mg contain Yellow D&C No. 10 Aluminum Lake. Clonazepam tablets USP 1 mg contain Yellow D&C No. 10 Aluminum Lake, as well as FD&C Blue No. 1 Aluminum Lake. Chemically, Clonazepam, USP is 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one. It is a light yellow crystalline powder. It has the following structural formula: C15H10ClN3O3 M.W. 315.72
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Interactions

Interactions

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