Alka-Seltzer Extra Strength (Anhydrous Citric Acid, Sodium Bicarbonate, and Aspirin)

**Product type:** Human Otc Drug

**Active ingredient:** ANHYDROUS CITRIC ACID; ASPIRIN; SODIUM BICARBONATE

**Strength:** 1000; 500; 1985 mg/1; mg/1; mg/1

**Dosage form:** Granule, Effervescent

**Route:** Oral

**Labeler:** Bayer HealthCare LLC.

**Marketing category:** OTC MONOGRAPH DRUG (M001)

**Pharmacologic class:** Acidifying Activity [MoA], Anti-Inflammatory Agents, Non-Steroidal [CS], Anti-coagulant [EPC], Calcium Chelating Activity [MoA], Calculi Dissolution Agent [EPC], Cyclooxygenase Inhibitors [MoA], Decreased Coagulation Factor Activity [PE], Decreased Platelet Aggregation [PE], Decreased Prostaglandin Production [PE], Increased Large Intestinal Motility [PE], Inhibition Large Intestine Fluid/Electrolyte Absorption [PE], Nonsteroidal Anti-inflammatory Drug [EPC], Osmotic Activity [MoA], Osmotic Laxative [EPC], Platelet Aggregation Inhibitor [EPC]