- sodium bicarbonate
- sodium chloride (injection)
- sodium chloride (oral)
- sodium chloride ophthalmic (altachlore, muro 128, and others)
- sodium citrate/citric acid (bicitra, cytra-2, and others)
- sodium ferric gluconate (ferrlecit)
- sodium fluoride (fluor-a-day, luride, and others)
- sodium hyaluronate 10 mg/ml intra-articular syringe
- sodium hypochlorite topical (dakin’s solution, hysept, and others)
- sodium oxybate (xyrem)
- sodium phenylbutyrate (buphenyl, olpruva, pheburane)
- sodium phosphates (fleet, pedia-lax, and others)
- sodium picosulfate/magnesium oxide/anhydrous citric acid (clenpiq, prepopik)
- sodium polystyrene sulfonate (kayexalate, sps, and others)
- sodium sulfate/potassium sulfate/magnesium sulfate (suprep)
- sofdra (sofpironium)
- sofosbuvir-velpatas-voxilaprev tablet
- sogroya (somapacitan-beco)
- solifenacin (vesicare)
- soliqua (insulin glargine/lixisenatide)
- soliris vial
- solosec (secnidazole)
- solupak kit, ointment and spray
- soluvita a,c,d with fluoride 0.25 mg (0.55 mg)/ml oral drops multivitamins
- somatropin (genotropin, omnitrope, and others)
- somavert (pegvisomant)
- sominex 25 mg tablet antihistamines
- sominex maximum strength 50 mg tablet antihistamines
- soothe ointment
- soothe xp drops
- sorafenib (nexavar)
- sorbitol solution
- sotalol
- sotyktu (deucravacitinib)
- sovaldi (sofosbuvir)
- soy isoflavones
