ZD 21 Pill: white, round, 8mm
The pill with imprint ZD 21 (White, Round, 8mm) has been identified as Risperidone (Orally Disintegrating) 1 mg and is used for Autism, Asperger Syndrome, Bipolar Disorder, Schizoaffective Disorder, and Schizophrenia. It belongs to the drug class atypical antipsychotics and is not a controlled substance.
Images for ZD 21

Risperidone (Orally Disintegrating)
- Imprint
- ZD 21
- Strength
- 1 mg
- Color
- White
- Size
- 8.00 mm
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Atypical antipsychotics
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Zydus Pharmaceuticals
- National Drug Code (NDC)
- 68382-0155
- Inactive Ingredients
-
aspartame,
calcium stearate,
crospovidone,
dimethylaminoethyl methacrylate - butyl methacrylate - methyl methacrylate copolymer,
mannitol,
peppermint,
sodium lauryl sulfate
Note: Inactive ingredients may vary.
Related images for "ZD 21"
More about risperidone
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- Compare alternatives
- Pricing & coupons
- Reviews (737)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: atypical antipsychotics
- Breastfeeding
Patient resources
- Risperidone drug information
- Risperidone injection
- Risperidone (Intramuscular, Subcutaneous) (Advanced Reading)
Other brands
Risperdal, Uzedy, Perseris, Risperdal Consta, ... +2 more
Professional resources
- Risperidone monograph
- Risperidone (FDA)
- Risperidone Injection (FDA)
- Risperidone Oral Solution (FDA)
- Risperidone Orally Disintegrating (FDA)
Other brands
Risperdal, Uzedy, Perseris, Risperdal Consta, ... +2 more
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.