Recommendations on the best time to take dacomitinib/dacomitinib (Dozerun) in a day

Dacomitinib/Dacomitinib (Dacomitinib), as an oral targeted drug that inhibits EGFR activity, has certain requirements on how it is taken. Although the drug instructions do not emphasize that it must be taken at a specific time, global clinical experience shows that adhering to "the same time every day" is the core principle. This pattern can keep the blood drug concentration stable, reduce the discomfort caused by fluctuations, and also help patients with non-small cell lung cancer monitor adverse reactions. As for whether to take it in the morning or evening, it is more important to consider personal life rhythms, such as work and rest patterns, eating habits, and concomitant medications. Most patients will choose to take it at a fixed time in the morning, which facilitates the establishment of a habit and also facilitates observation of discomfort that occurs during the day.

In addition, the interaction between dacomitinib and antacids requires special attention. Because the acid environment in the stomach will affect drug absorption, if the patient takes antacids for a long time due to stomach discomfort, the two should be staggered - it is generally recommended to take dacomitinib at least 6 hours before taking antacids or at least 10 hours after taking antacids. This can avoid decreased drug absorption and ensure therapeutic effect. If the patient is taking long-acting acid-suppressing drugs such as proton pump inhibitors or H2 receptor blockers, he should communicate with his doctor so that the optimal medication time can be adjusted according to the medication regimen.

Dacomitinib can be taken on an empty stomach or with food, but some patients may experience mild gastric irritation if taken on an empty stomach, so taking it with food can improve comfort. The key, however, is to choose a time that you can easily stick to each day. For patients with an irregular life rhythm, mobile phone reminders, pill box packaging, etc. can be used to help them persist. Overseas practical experience also shows that the better the compliance with regular medication, the smoother the treatment management, and the easier it is to observe tolerance.

Reference materials:https://www.pfizer.com/products/product-detail/vizimpro