Literature: open-access stability study

Betaxolol 1 mg/mL oral suspension

Ingredients

IngredientRoleFor 100 mL
Betaxolol hydrochlorideactive100 mg
SyrSpend SF pH 4vehicleq.s. to 100 mL
Strength
1 mg/mL
Starting material
Betaxolol hydrochloride 20 mg tablets
Container
See the study

Amounts are ClinDose's arithmetic from the study's concentration; follow the study for the method.

Storage and beyond-use date

StorageBUDBasis
Refrigerated60 daysCited stability study. Duration supported by the cited stability study for this formula, container, and storage.
Room temperature15 daysCited stability study. Duration supported by the cited stability study for this formula, container, and storage.

Only the storage conditions the source covers are listed. Use the BUD assistant for other cases. The BUD may not be later than any component's expiration date. Verify against the current official USP chapter.

Ingredient checks

No FDA compounding list or NIOSH flags for the active ingredient.

Source

Dubois L, Bouguergour C, Paoli-Lombardo R, et al.. Compounding and stability studies of liquid oral formulations of beta-blockers (bisoprolol, betaxolol, and nadolol) for paediatric patients. J Pharm Pharm Sci. 2025;28:15387. PMID 41409535. PMC12705468. License: CC BY (checked 2026-11-06). Read the article · DOI

For licensed clinicians. Use with clinical judgment.