4 9 Pill - white round
Pill with imprint 4 9 is White, Round and has been identified as Cyproheptadine Hydrochloride 4 mg. It is supplied by Ingenus Pharmaceuticals, LLC.
Cyproheptadine is used in the treatment of Anorexia; Allergic Rhinitis; Allergic Reactions; Allergies; Anorexia Nervosa and belongs to the drug class antihistamines. There is no proven risk in humans during pregnancy. Cyproheptadine 4 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for 4 9

Cyproheptadine Hydrochloride
- Imprint
- 4 9
- Strength
- 4 mg
- Color
- White (white to off- white)
- Shape
- Round (flat-faced, beveled-edged)
- Availability
- Prescription only
- Drug Class
- Antihistamines
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Ingenus Pharmaceuticals, LLC
- National Drug Code (NDC)
- 50742-0190
- Inactive Ingredients
-
lactose monohydrate,
magnesium stearate,
microcrystalline cellulose,
sodium starch glycolate type A corn
Note: Inactive ingredients may vary.
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Patient resources
Professional resources
- Cyproheptadine Hydrochloride monograph
- Cyproheptadine (FDA)
- Cyproheptadine Solution (FDA)
- Cyproheptadine Syrup (FDA)
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.