Seasonale

Seasonale definition - medical

Sea·so·nale (sēˈzə-nălˌ)

A trademark for an oral contraceptive that contains ethinyl estradiol and levonorgestrol and that results in quarterly rather than monthly menstrual cycles.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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