Sacubitril + Valsartan Salbutamol Salicylamide Salicylic acid Salmeterol Salmeterol + Fluticasone Salsalate S-amlodipine Sapropterin Saquinavir Sargramostim Sarilumab Sarpogrelate hydrochloride S-atenolol Satranidazole Saxagliptin Saxagliptin + Metformin Scorpion venom antisera Secnidazole Secukinumab Selegiline Selenium Selenium sulfide Selexipag Senna / Sennosides A & B Seratrodast Sermorelin Serrapeptase Sertaconazole Sertindole Sertraline Sevelamer Sevoflurane Sibutramine Sildenafil Silodosin Siltuximab Silver nitrate Silver sulfadiazine Silymarin Simeprevir Simeticone Simfibrate | Simvastatin Simvastatin + Ezetimibe Sirolimus Sisomicin Sitagliptin Snake venom antisera Sodium acetate Sodium aurothiomalate Sodium bicarbonate Sodium calcium edetate Sodium chloride Sodium citrate Sodium fluoride Sodium hyaluronate Sodium lactate Sodium nitroprusside Sodium phenylbutyrate Sodium phosphate Sodium picosulfate Sodium polystyrene sulfonate Sodium stibogluconate Sodium thiosulfate Sofosbuvir Sofosbuvir + Ledipasvir Sofosbuvir + Velpatasvir Solifenacin Somatostatin Somatrem Somatropin Sorafenib Sotalol Sparfloxacin Spectinomycin Spiramycin Spironolactone Stanozolol Stavudine Streptodornase Streptokinase Streptomycin Streptozocin Strontium ranelate Strophanthin-K | Styramate Succinylsulfathiazole Sucralfate Sucroferric oxyhydroxide Sufentanil Sugammadex Sulbactam Sulbenicillin Sulbutiamine Sulconazole Sulfabenzamide Sulfacetamide Sulfadiazine Sulfadiazine + Trimethoprim Sulfadimethoxine Sulfadimidine Sulfadoxine + Pyrimethamine Sulfafurazole Sulfaguanidine Sulfalene Sulfamerazine Sulfamethizole Sulfamethoxazole Sulfamethoxazole + Trimethoprim Sulfamoxole Sulfamoxole + Trimethoprim Sulfanilamide Sulfasalazine Sulfathiazole Sulfinpyrazone Sulfur Sulglicotide Sulindac Sulodexide Sulpiride Sulprostone Sultamicillin Sultopride Sumatriptan Sunitinib Suprofen Suxamethonium |