| s-adenosylmethionine | |
| S-Pack | |
| S-Pak DM | |
| S-T Forte 2 | |
SA | |
| sacrosidase | |
| Safetussin 30 DM | |
| Saizen | |
| Sal-Tropine | |
| Salagen | |
| Salex | |
| salicylic acid and sodium thiosulfate topical | |
| salicylic acid and urea topical | |
| Salicylic acid for calluses and corns | |
| Salicylic acid preparations for treating warts | |
| salicylic acid topical | |
| salmeterol (inhalation) | |
| Salonpas Pain Patch with Capsaicin | |
| salsalate | |
| Salsitab | |
| Sanctura | |
| Sandimmune | |
| Sandoglobulin | |
| Sandostatin | |
| Sandostatin LAR Depot | |
| Sanorex | |
| Sansert |  Top |
| saquinavir | |
| Sarafem | |
| sargramostim | |
| Sarnol-HC | |
| saw palmetto | |
SC | |
| Scabies, Crotamiton for | |
| Scabies, Ivermectin for | |
| Scabies, Lindane for | |
| Scabies, Permetrin for | |
| Scabies, Sulfur Ointment for | |
| Scalp-Cort | |
| Schizophrenia, Clozapine for | |
| Schizophrenia, First Generation Antipsychotics for | |
| Schizophrenia, Second-Generation Antipsychotics for | |
| Scopace | |
| scopolamine | |
| Scopolamine (Transderm-Scop) for vertigo | |
| scopolamine ophthalmic | |
| scopolamine topical | |
| Scot-Tussin | |
| Scot-Tussin Allergy Relief Formula | |
| Scot-Tussin Diabetic | |
| Scot-Tussin DM | |
| Scot-Tussin DM Cough Chasers | |
| Scot-Tussin Sugar Free DM | Top |
SE | |
| Sea-Omega | |
| Seasonale | |
| Seasonique | |
| Seasonique | |
| Seba-Gel | |
| Sebasorb | |
| Sebizon | |
| secobarbital | |
| Seconal Sodium | |
| Second-generation antipsychotics for treating schizophrenia | |
| Sectral | |
| Sedatives for vertigo | |
| Seizure medicine to prevent migraine headaches | |
| Seizure Prevention during Pregnancy, Magnesium Sulfate for | |
| Sel-Pen Blue | |
| Seldane | |
| Selective dipeptidyl peptidase-4 inhibitors (DPP-4 inhibitors) | |
| Selective serotonin reuptake inhibitors (SSRIs) for depression | |
| Selective serotonin reuptake inhibitors (SSRIs) for depression in children and teens | |
| Selective serotonin reuptake inhibitors (SSRIs) for fibromyalgia | |
| Selective serotonin reuptake inhibitors (SSRIs) for PMS and PMDD | |
| Selective serotonin reuptake inhibitors (SSRIs) for postpartum depression | |
| Selective serotonin reuptake inhibitors (SSRIs) for PTSD | |
| Selective serotonin reuptake inhibitors for depression and pain after a stroke | |
| Selective serotonin reuptake inhibitors for panic disorder | Top |
| Selective serotonin reuptake inhibitors for social anxiety disorder | |
| selegiline (oral) | |
| selegiline (transdermal) | |
| selenium sulfide topical | |
| Selseb | |
| Selsun | |
| Selsun Blue | |
| Selsun Blue 2 in 1 | |
| Selsun Blue Balanced Treatment | |
| Selsun Blue Moisturizing Treatment | |
| Selzentry | |
| Semprex-D | |
| senna | |
| Sennalax | |
| Senokot | |
| Senokot Child | |
| Senokot Extra | |
| Senolax | |
| Sensipar | |
| Sensorcaine | |
| Sensorcaine-MPF | |
| Septa | |
| Septocaine | |
| Septra | |
| Septra DS | Top |
| Ser-Ap-Es | |
| Serax | |
| Serentil | |
| Serevent Diskus | |
| Seromycin | |
| Serophene | |
| Seroquel | |
| Seroquel XR | |
| Serostim | |
| Serotonin and norepinephrine reuptake inhibitors (SNRIs) for fibromyalgia | |
| Serotonin antagonists (5-HT3 receptor antagonists) | |
| Serpazide | |
| sertaconazole topical | |
| sertraline | |
| Serutan | |
| Sesame St. Vitamins Plus Iron | |
| Seudotabs | |
| sevelamer | |
SF | |
| SF | |
| SF 5000 Plus | |
SH | |
| Shingles, Antiviral Medications for | |
| Shingles, Corticosteroids for | |
| Short-acting beta2-agonists for quick relief of asthma symptoms | |
SI | |
| sibutramine (oral) | |
| Sibutramine for obesity | Top |
| Sickle Cell Disease, Hydroxyurea for | |
| sildenafil (oral) | |
| Silvadene | |
| silver sulfadiazine topical | |
| simethicone | |
| Simron | |
| Simulect | |
| simvastatin | |
| Sina-12X | |
| Sinapils | |
| Sinarest Nasal | |
| Sine-Aid IB | |
| Sine-Off Maximum Strength | |
| Sinemet | |
| Sinemet CR | |
| Sinequan | |
| Sinex Long-Acting | |
| Sinex Nasal Spray | |
| Sinex Ultra Fine Mist | |
| Singulair | |
| Sinucon | |
| Sinufed | |
| Sinulin | |
| Sinupan | |
| Sinusitis, Analgesics (Pain Relievers) for | Top |
| Sinusitis, Antibiotics for | |
| Sinusitis, Corticosteroids for | |
| Sinusitis, Decongestants for | |
| Sinusitis, Mucolytics for | |
| Sinutab Ex-Strength | |
| Sinutab Non Drying | |
| Sinutab Regular Strength | |
| Sinutuss DM | |
| SINUvent PE | |
| sirolimus | |
| sitagliptin | |
SJ | |
| Sjogren's Syndrome, Cevimeline Hydrochloride for | |
| Sjogren's Syndrome, Cyclosporine Ophthalmic for | |
| Sjogren's Syndrome, Hydroxychloroquine Sulfate for | |
| Sjogren's Syndrome, Pilocarpine for | |
SK | |
| Skeeter Stik | |
| Skelaxin | |
| Skelid | |
| Skin Cancer (Nonmelanoma), Fluorouracil (5-FU) for | |
| Skin Ulcer (Venous), Pentoxifylline for | |
SL | |
| Sleep | |
| Sleep Apnea, Wakefulness-Promoting Medicines for | |
| Sleepinal | |
| slippery elm | |
| Slo-Bid Gyrocaps | Top |
| Slo-Niacin | |
| Slo-Phyllin GG | |
| Slow Fe | |
| Slow Fe with Folic Acid | |
| Slow-K | |
| Slow-Mag | |
SM | |
| smallpox vaccine | |
| Smoking Cessation, Bupropion Hydrochloride (Zyban) for | |
| Smoking Cessation, Catapres for | |
| Smoking Cessation, Chantix for | |
| Smoking Cessation, Clonidine (Catapres) for | |
| Smoking Cessation, Nicotine Replacement Therapy for | |
| Smoking Cessation, NRT (Nicotine Replacement Therapy) for | |
| Smoking Cessation, Varenicline (Chantix) for | |
| Smoking Cessation, Zyban for | |
SN | |
| Snoring, Corticosteroids (Nasal) for | |
| Snoring, Decongestants for | |
| Snoring, Nasal Corticosteroids for | |
SO | |
| Social Anxiety Disorder, Benzodiazepines for | |
| Social Anxiety Disorder, MAOIs (Monoamine Oxidase Inhibitors) for | |
| Social Anxiety Disorder, Monoamine Oxidase Inhibitors (MAOIs) for | |
| Social Anxiety Disorder, Selective Serotonin Reuptake Inhibitors (SSRIs) for | |
| Social Anxiety Disorder, SSRIs (Selective Serotonin Reuptake Inhibitors) for | |
| sodium bicarbonate | |
| Sodium bicarbonate (baking soda) for kidney stones | Top |
| sodium biphosphate and sodium phosphate | |
| sodium hyaluronate (injectable) | |
| sodium oxybate | |
| sodium phenylbutyrate (oral) | |
| sodium polystyrene sulfonate | |
| sodium sulfacetamide and urea topical | |
| sodium sulfacetamide topical | |
| sodium sulfacetamide-sulfur topical | |
| Solage | |
| Solaquin | |
| Solaquin Forte | |
| Solaraze | |
| Solarcaine Aerosol | |
| Solfoton | |
| Solganal | |
| Solia | |
| solifenacin | |
| Soliris | |
| Solodyn | |
| Soltamox | |
| Soluvite F | |
| Soma | |
| Soma Compound | |
| Soma Compound with Codeine | |
| somatropin | Top |
| Somatuline Depot | |
| Somavert | |
| Sominex | |
| Sominex Pain Relief Formula | |
| Somnote | |
| Sonata | |
| sorafenib | |
| Sorbitrate | |
| Soriatane | |
| Sorine | |
| sotalol | |
| sotalol AF | |
| Sotret | |
SP | |
| Span C | |
| sparfloxacin | |
| Spasmolin | |
| Spasquid | |
| Spastrin | |
| Spec-T | |
| Spectazole | |
| spectinomycin | |
| Spectracef | |
| Spectrobid | |
| Spectrum-4 | |
| Spinal Cord Injury, Urinary Incontinence in; Anticholinergics for | Top |
| Spinal Stenosis (Lumbar), Epidural Steroid Injections for | |
| Spinal Stenosis, Opioids for | |
| Spiriva | |
| Spironol | |
| spironolactone | |
| Spironolactone for PMS | |
| Spironolactone for polycystic ovary syndrome (PCOS) | |
| Spironolactone Plus | |
| Sporanox | |
| Sportz Block Light | |
| Sprintec | |
| Sprycel | |
SR | |
| Sronyx | |
SS | |
| SSD | |
| SSD AF | |
ST | |
| St. John's wort | |
| St. Joseph Aspirin | |
| St. Joseph Cough Suppressant | |
| Stadol | |
| Stadol NS | |
| Stagesic | |
| Stalevo 100 | |
| Stalevo 150 | |
| Stalevo 50 | |
| Stamoist E | Top |
| Stamoist LA | |
| stanozolol | |
| Star-Otic | |
| Starlix | |
| Statins and statin combinations for high cholesterol | |
| Statobex | |
| stavudine | |
| Stelazine | |
| Sterapred | |
| Sterapred DS | |
| Steroform | |
| Steroid Injections for Low Back Pain | |
| Stimate Nasal Spray | |
| Stimulants for attention deficit hyperactivity disorder | |
| Sting-Kill | |
| Stomach Ulcer Disease, Antacids for | |
| Stomach Ulcer, Prostaglandin Analog to Prevent NSAID-Induced | |
| Stomach Ulcer, Proton Pump Inhibitors for | |
| Stop | |
| Strattera | |
| Strep Throat, Antibiotics for | |
| streptozocin | |
| Stress Formula with Iron | |
| Stress Maximum Strength | |
| Stresstabs with Iron | Top |
| Stri-Dex | |
| Striant | |
| Strifon Fort | |
| Stroke, Anticoagulants for | |
| Stroke, Antiplatelet Medicines for | |
| Stroke, Aspirin for | |
| Stroke, Pain and Depression after, Selective Serotonin Reuptake Inhibitors (SSRIs) for | |
| Stroke, Tissue Plasminogen Activator for | |
| Stromectol | |
SU | |
| Suboxone | |
| Subutex | |
| succimer | |
| Sucraid | |
| sucralfate (oral) | |
| Suda-Tussin DM | |
| Sudafed | |
| Sudafed Cold and Cough Liquicaps | |
| Sudafed Cold and Sinus | |
| Sudafed Cough | |
| Sudafed Cough Syrup | |
| Sudafed PE Severe Cold | |
| Sudafed Plus | |
| Sudafed Severe Cold | |
| Sudafed Sinus and Cold Liquicaps | |
| Sudafed Sinus/Allergy | Top |
| Sudal-12 Chewable | |
| Sudrine | |
| Sular | |
| sulconazole topical | |
| Sulf-10 | |
| Sulfac 10% | |
| Sulfacet Sodium | |
| Sulfacet-R | |
| sulfacetamide and fluorometholone ophthalmic | |
| sulfacetamide and phenylephrine ophthalmic | |
| sulfacetamide and prednisolone ophthalmic | |
| sulfacetamide ophthalmic | |
| sulfadiazine | |
| Sulfalax Calcium | |
| Sulfamag | |
| sulfamethoxazole and trimethoprim | |
| Sulfamylon | |
| sulfanilamide vaginal | |
| sulfasalazine | |
| Sulfasalazine for ankylosing spondylitis | |
| Sulfasalazine for juvenile rheumatoid arthritis | |
| Sulfasalazine for rheumatoid arthritis | |
| Sulfatrim | |
| Sulfatrim Pediatric | |
| Sulfatrim Suspension | Top |
| Sulfimycin | |
| sulfinpyrazone | |
| sulfisoxazole | |
| sulfisoxazole ophthalmic | |
| Sulfo-Lo | |
| Sulfoam | |
| Sulfonamide and trimethoprim for urinary tract infections (UTIs) | |
| Sulfonylureas for type 2 diabetes | |
| Sulforcin | |
| Sulfoxyl Regular | |
| Sulfoxyl Strong | |
| Sulfur ointment (precipitated sulfur) 5% to 10% | |
| sulfur topical | |
| sulindac | |
| Sulmasque | |
| Sulpho-Lac | |
| Sulpho-Lac Soap | |
| Sultrin Triple Sulfa | |
| sumatriptan (injection) | |
| sumatriptan (oral/nasal) | |
| Sumycin | |
| sunitinib | |
| Sunkist Child Chewable with Iron | |
| Sunkist Vitamin C | |
| Supac | Top |
| Supartz | |
| Super Calcium | |
| Super-EPA | |
| Superdophilus | |
| Suphedrin | |
| Suphedrine Plus | |
| Suphenamine-SR | |
| Supraventricular Tachycardia, Adenosine for | |
| Suprax | |
| suprofen ophthalmic | |
| Sur-Q-Lax | |
| Surbex-750 with Iron | |
| Surfak Stool Softener | |
| Surmontil | |
| Survanta Intratracheal | |
| Sustiva | |
| Sutent | |
SY | |
| Syllact | |
| Symax Duotab | |
| Symax SL | |
| Symbicort | |
| Symbyax | |
| Symlin | |
| Symmetrel | |
| Syn-Rx | Top |
| Syn-Rx DM | |
| Synagis | |
| Synalar | |
| Synalar-HP | |
| Synalgos-DC | |
| Synarel | |
| Synemol | |
| Synercid | |
| Synthroid | |
| Syntocinon | |
| Synvisc | |
| Syphillis, Antibiotics for | |
| Syprine | |
| Systemic corticosteroids for quick relief during asthma attacks | |
| Sytobex | |
