Short answer: The Kyzatrex label has no missed-dose instructions in the prescribing information or Medication Guide. It says Kyzatrex is taken twice daily, morning and evening, with food, or once in the morning at the 100 mg daily dose. Testosterone is checked 3 to 5 hours after the morning dose. Ask your prescriber or pharmacist what to do.
| Situation | What the label says |
|---|---|
| Schedule | Twice daily, morning and evening, with food; 100 mg a day is taken once in the morning (2.3) |
| Missed-dose rule | None in the label |
| Dose checks | Testosterone 3 to 5 hours after the morning dose, 7 days after starting or a change (2.3) |
No. We checked the Kyzatrex prescribing information and Medication Guide from Marius on DailyMed. Neither says what to do after a missed dose. Section 2.3 says the same dose is taken morning and evening with food, except at 100 mg a day, which is taken once in the morning.
Section 2.3 says testosterone is checked 7 days after starting or a change, 3 to 5 hours after the morning dose, and the dose is adjusted from that result. A missed or late dose near a test can change the reading.
This page summarizes FDA labeling. It is not personalized medical advice; confirm what to do with your prescriber or pharmacist.