Alphagan/Alphagan P 0.1% Description

Alphagan: Each mL contains brimonidine tartrate 2 mg (equivalent to 1.32 mg as brimonidine free base).
Alphagan P 0.1%: In solution, ALPHAGAN P (brimonidine tartrate ophthalmic solution) 0.1% has a clear, greenish-yellow color.
Each mL of ALPHAGAN P 0.1% contains brimonidine tartrate 0.1% (1.0 mg/mL).
ALPHAGAN P (brimonidine tartrate ophthalmic solution) 0.1% is a relatively selective alpha-2 adrenergic agonist for ophthalmic use. The chemical name of brimonidine tartrate is 5-Bromo-N-(imidazolidin-2-ylidene) quinoxalin-6-amine (2R,3R)-2,3 dihydroxybutanedioate.
Formula: C₁₁H₁₀BrN₅·C₄H₆O₆.
CAS Number: 70359-46-5.
Excipients/Inactive Ingredients: Alphagan: Polyvinyl alcohol 14 mg, sodium chloride, sodium citrate, citric acid and purified water.
Preservative: Benzalkonium chloride 0.05 mg.
Alphagan P 0.1%: Sodium carboxymethylcellulose, sodium borate, boric acid, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, purified water; with hydrochloric acid and/or sodium hydroxide to adjust pH.
Preservative: PURITE 0.005% (0.05 mg/mL).