Gout is a common disorder of uric acid metabolism that can lead to deposition of monosodium urate (MSU) crystals in soft tissue, recurrent episodes of debilitating joint inflammation, and, if untreated, joint destruction and renal damage.
Composition[edit] Alka-Seltzer contains three active ingredients; aspirin (acetylsalicylic acid) (ASA), sodium bicarbonate, and anhydrous citric acid. The aspirin is a pain reliever and anti-inflammatory, and the sodium hydrogen carbonate and citric acid form an antacid by their effervescent reaction with water.
ALKA-SELTZER PLUS DAY AND NIGHT COLD AND FLU FORMULA- acetaminophen, dextromethorphan hydrobromide, phenylephrine hydrochloride, and doxylamine succinate. Bayer HealthCare LLC. Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they. comply with applicable regulations and policies.