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Wayrilz Dosage

Generic name: RILZABRUTINIB 400mg
Dosage form: tablet, film coated

Medically reviewed by Drugs.com. Last updated on Aug 26, 2025.

Recommended Testing Before Initiating WAYRILZ

Verify pregnancy status of females of reproductive potential prior to initiating WAYRILZ treatment.

Recommended Dosage

The recommended dosage of WAYRILZ is 400 mg taken orally twice daily.

WAYRILZ can be taken at approximately the same time each day with or without food. In patients who experience gastrointestinal symptoms, taking WAYRILZ with food may improve tolerability. Advise patients to swallow tablets whole with a glass of water. Advise patients not to cut, crush or chew the tablets.

If a dose is missed, patients should take the missed dose of WAYRILZ as soon as possible on the same day and at least 2 hours apart from the next regular scheduled dose.

If taking antacid or histamine H2 receptor antagonist, administer the dose of WAYRILZ at least 2 hours before the antacid or histamine H2 receptor antagonist.

Monitoring and Dose Modifications for Hepatotoxicity

Evaluate bilirubin and transaminases at baseline and as clinically indicated during treatment with WAYRILZ. For patients who develop abnormal liver tests after WAYRILZ, monitor more frequently for liver test abnormalities and clinical signs and symptoms of hepatic toxicity. If Drug-Induced Liver Injury (DILI) is suspected, withhold WAYRILZ. Upon confirmation of DILI, discontinue WAYRILZ.

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