Sotalol Hydrochloride is an adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.

Stavudine is a nucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.

Streptomycin (Agrept) is an effective antibiotic against M. tuberculosis, is used for the research of tuberculosis (TB). Streptomycin also is a bacteriocidal agent that can be used for the research of a number of bacterial infections. Streptomycin can bind strongly to nucleic acids, interferes and blocks protein synthesis while permitting continued RNA and DNA synthesis. Streptomycin, as a common antibiotic used in culture media, also is a blocker of stretch-activated and mechanosensitive ion channels in neurons and cardiac myocytes .

Streptomycin sulfate

Strontium Ranelate is a bone metabolism modulator that inhibits bone resorption while maintaining bone formation. Commonly used as an antiosteoporotic.

Sucralose is a low-calorie artificial sweetener.

Sulbactam

Sulbactam sodium (Unasyn)

Sulfadoxine (Sulphadoxine)

Sulfameter (Bayrena)

Sulfamethizole (Proklar)

Sulfasalazine, a sulfa agent and a derivative of mesalazine, is used primarily as an anti-inflammatory agent.

Sulfathiazole is an organosulfur compound that has been used as a short-acting sulfa drug.

Sulindac (Clinoril)

Sumatriptan succinate is a serotonin1 (5-HT1) receptor agonist, which is effective in the acute treatment of migraine headache.

Suplatast tosylate

Suprofen (Profenal)

Tamoxifen(ICI-46474) is an antagonist of the estrogen receptor in breast tissue via its active metabolite, hydroxytamoxifen.

Tamoxifen(ICI-46474) is an antagonist of the estrogen receptor in breast tissue via its active metabolite, hydroxytamoxifen,showed potent activity against COVID-19(SARS-COV-2) with EC50 MERS-COV(10.117), SARS-COV(11.696).

Tamsulosin hydrochloride((R)-(-)-YM12617;LY253351) is a selective α1 receptor antagonist.

Tazarotene (Avage)

Tebipenem pivoxil(L-084)