CPC 997 Pill - yellow round
Pill with imprint CPC 997 is Yellow, Round and has been identified as Chlorpheniramine Maleate 4 mg. It is supplied by Contract Pharmacal Corp.
Chlorpheniramine is used in the treatment of Urticaria; Allergic Reactions; Allergic Rhinitis; Allergies; Cold Symptoms and belongs to the drug class antihistamines. There is no proven risk in humans during pregnancy. Chlorpheniramine 4 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for CPC 997

Chlorpheniramine Maleate
- Imprint
- CPC 997
- Strength
- 4 mg
- Color
- Yellow
- Shape
- Round
- Availability
- Rx and/or OTC
- Drug Class
- Antihistamines
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Contract Pharmacal Corp.
- Inactive Ingredients
-
D&C Yellow No. 10,
lactose monohydrate,
magnesium stearate,
microcrystalline cellulose,
corn starch,
stearic acid
Note: Inactive ingredients may vary.
Labelers / Repackagers
NDC Code | Labeler / Repackager |
---|---|
00536-3467 (Discontinued) | Rugby Laboratories Inc. |
10267-0997 (Discontinued) | Contract Pharmacal Corporation |
54569-0243 (Discontinued) | A-S Medication Solutions, LLC (repackager) |
See also:
Zyrtec
Zyrtec (cetirizine) is used to treat allergy symptoms such as sneezing, itching, watery eyes, or ...
Benadryl
Benadryl is an antihistamine and is used to treat sneezing, runny nose, itching and other ...
Xolair
Xolair injection (omalizumab) is used to help improve allergic asthma, nasal polyps, and chronic ...
Claritin
Claritin is an antihistamine used to treat the symptoms of allergies, such as sneezing, watery ...
Dupixent
Dupixent is used to treat eczema, eosinophilic or oral-corticosteroid-dependent asthma, chronic ...
Fexofenadine
Fexofenadine is an antihistamine that may be used to treat allergies.
Doxepin
Doxepin is used for anxiety, depression, insomnia, irritable bowel syndrome, major depressive ...
Promethazine
Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea ...
Diphenhydramine
Diphenhydramine is an antihistamine used to treat sneezing, runny nose, itching, hives and other ...
Loratadine
Loratadine is a non-drowsy antihistamine used to relieve allergy symptoms like sneezing, runny ...
More about chlorpheniramine
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (53)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: antihistamines
- Breastfeeding
Patient resources
Other brands
Allergy Relief, Aller-Chlor, Chlor-Trimeton, Wal-finate, ... +8 more
Professional resources
Other brands
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.