22 in raised H Pill - orange four-sided
Generic Name: chlorthalidone
Pill with imprint 22 in raised H is Orange, Four-sided and has been identified as Hygroton 25 MG. It is supplied by RPR.
Hygroton is used in the treatment of Edema; High Blood Pressure and belongs to the drug class thiazide diuretics. There is no proven risk in humans during pregnancy. Hygroton 25 MG is not a controlled substance under the Controlled Substances Act (CSA).
Images for 22 in raised H

Hygroton
- Generic Name
- chlorthalidone
- Imprint
- 22 in raised H
- Strength
- 25 MG
- Color
- Orange
- Shape
- Four-sided
- Availability
- Prescription only
- Drug Class
- Thiazide diuretics
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- RPR
- National Drug Code (NDC)
- 00075-0022 (Discontinued)
More about Hygroton (chlorthalidone)
- Check interactions
- Compare alternatives
- Reviews (2)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: thiazide diuretics
- Breastfeeding
Patient resources
Other brands
Professional resources
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.