P 20 (Zafirlukast 20 mg)
Pill with imprint P 20 is White, Round and has been identified as Zafirlukast 20 mg. It is supplied by Par Pharmaceutical Inc.
Zafirlukast is used in the treatment of asthma, maintenance and belongs to the drug class leukotriene modifiers. There is no proven risk in humans during pregnancy. Zafirlukast 20 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for P 20

Zafirlukast
- Imprint
- P 20
- Strength
- 20 mg
- Color
- White
- Size
- 8.00 mm
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Leukotriene modifiers
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Par Pharmaceutical Inc.
- National Drug Code (NDC)
- 49884-0554
- Inactive Ingredients
-
croscarmellose sodium,
lactose,
magnesium stearate,
microcrystalline cellulose,
povidone,
hypromelloses,
titanium dioxide
Note: Inactive ingredients may vary.
Related images for "P 20"
More about zafirlukast
- Side effects
- Drug interactions
- Dosage information
- During pregnancy or Breastfeeding
- Reviews (4)
- Drug images
- Pricing & coupons
- En español
- Drug class: leukotriene modifiers
Patient resources
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Professional resources
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.