Loestrin 21

GPTKB entity

Statements (59)
Predicate Object
gptkbp:instance_of gptkb:Planned_Parenthood
gptkbp:approves gptkb:1993
gptkbp:available_in gptkb:various_countries
gptkbp:brand gptkb:Loestrin
gptkbp:clinical_trial studies on efficacy
studies on safety
studies on side effects
gptkbp:contains gptkb:norethindrone_acetate
gptkb:ethinyl_estradiol
gptkbp:contraindication liver disease
certain cancers
history of blood clots
smoking over age 35
gptkbp:discontinued no
gptkbp:dosage_form 21-day regimen
28-day regimen
21 tablets per cycle
gptkbp:duration monthly
gptkbp:formulation gptkb:tablet
https://www.w3.org/2000/01/rdf-schema#label Loestrin 21
gptkbp:ingredients gptkb:norethindrone
gptkb:ethinyl_estradiol
gptkbp:interacts_with antibiotics
anticonvulsants
HIV medications
gptkbp:is_effective_against over 99% with perfect use
91% with typical use
gptkbp:manufacturer gptkb:Pfizer
gptkbp:marketed_as gptkb:Loestrin_24_Fe
Loestrin 21 Fe
gptkbp:packaging blister pack
gptkbp:patient_population available online
provided by pharmacists
gptkbp:previous_name gptkb:norethindrone/ethinyl_estradiol
gptkbp:regulatory_compliance gptkb:FDA
gptkb:EMA
gptkbp:requires gptkb:true
gptkbp:side_effect gptkb:depression
headache
nausea
hypertension
migraines
weight gain
breast tenderness
thromboembolism
consult healthcare provider
gallbladder disease
monitor for severe reactions
gptkbp:storage room temperature
away from moisture
away from light
gptkbp:symptoms headaches
acne
mood changes
irregular periods
gptkbp:type_of_care important for effectiveness
gptkbp:used_for birth control
gptkbp:bfsParent gptkb:Loestrin
gptkbp:bfsLayer 7