PFI

Definition : Pill-Free Interval
Category : Medical » Medicines & Drugs
Country/Region : Worldwide Worldwide
Popularity :

What does PFI mean?

Pill-Free Interval (PFI), also known as the hormone-free interval or placebo interval, refers to the period during which a person taking oral contraceptives, commonly known as birth control pills, does not take any active hormone-containing pills.

13 more results for PFI

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Worldwide PFI Pay for Inclusion
Business
>>
Business Terms
Worldwide PFI Private Finance Initiative
Governmental
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Policies & Programs
India PFI Popular Front of India
Associations & Organizations
>>
Regional Organizations
Worldwide PFI Port Fuel Injection
Technology
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Automotive
United States PFI Pellet Fuels Institute
Associations & Organizations
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Trade Associations
United States PFI Practical Farmers of Iowa
Associations & Organizations
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Regional Organizations
Worldwide PFI Prospective Financial Information
Business
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Finance
Worldwide PFI Prison Fellowship International
Associations & Organizations
>>
Religious Organizations
United States PFI Performance Freediving International
Associations & Organizations
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Sports & Recreation Organizations
India PFI Public Financial Institution
Governmental
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Policies & Programs
United States PFI Pastoral Formation Institute
Academic & Science
>>
Universities & Institutions
United States PFI Patapsco Female Institute
Academic & Science
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Universities & Institutions

Frequently Asked Questions

What is the full form of PFI in Oral Contraceptives?

The full form of PFI is Pill-Free Interval

What is the full form of PFI in Medical?

Pill-Free Interval

What are the full forms of PFI in Worldwide?

Pay for Inclusion | Private Finance Initiative | Port Fuel Injection | Prospective Financial Information | Prison Fellowship International | Pill-Free Interval

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). PFI. FullForms.com. https://fullforms.com/PFI/full/27605

Chicago Style

FullForms. "PFI." Accessed June 6, 2026. https://fullforms.com/PFI/full/27605.

Harvard Style

FullForms (2026) 'PFI', FullForms.com. Available at: https://fullforms.com/PFI/full/27605 (Accessed: 06 June 2026).

MLA Style

"PFI." FullForms.com, 2026, https://fullforms.com/PFI/full/27605. Accessed 06 Jun. 2026.