Low Risk | Side Effects Guide

estradiol + norethisterone acetate Side Effects

Side effects of estradiol + norethisterone acetate (Estalis continuous 50/140) that impact work capacity, driving, and recovery for claims professionals, support workers, and care managers. Also known as Estalis continuous 50/140, Estalis continuous 50/250.

Source: PBS, TGA Updated April 2026

estradiol + norethisterone acetate (Estalis continuous 50/140) is classified as Low risk by AllMeds. For claims professionals, the side effects of estradiol + norethisterone acetate can impact work capacity, driving fitness, and recovery timelines.

Key Takeaways

  • Risk level: Low (1 points)
  • Claims action: Assess work capacity impact, check for dangerous interactions, review duration against guidelines

Side Effects That Affect Work Capacity

These side effects of estradiol + norethisterone acetate can directly impact a claimant's ability to work, drive, and perform daily activities:

  • May cause drowsiness or dizziness in some patients

Work capacity certificates should reflect any medication-related restrictions. For safety-sensitive roles (driving, operating machinery, working at heights), these effects may require modified duties or temporary stand-down.

Check this medication against your full medication list

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Related Resources

Important: This page is general health information, not personal medical advice. If you have questions about your medication — including starting it, stopping it, changing the dose, or combining it with something else — speak with your doctor or pharmacist. For an emergency or suspected overdose, call your local emergency number or poison information service immediately. Information is drawn from regulator and clinical guideline sources (TGA, FDA, MHRA, NICE, PBS, CDC); see our methodology for details.