- Sacubitril and valsartan
- Salamol®
- Salazopyrin EN®
- Salazopyrin®
- Salbutamol
- Salbutamol + ipratropium
- Saline nasal sprays, drops & rinses
- Salmeterol
- Scopoderm TTS®
- Scopolamine hydrobromide
- Sea Legs®
- Secukinumab
- Seebri®
- Serc®
- Seretide®
- Serevent®
- Serophene®
- Seroquel®
- Sertraline
- Shingles vaccine
- Shingrix vaccine
- Side effects – reporting
- Side effects – medicines
- Sildenafil
- Silvasta®
- Simvastatin
- Sinemet
- SinemetCR
- Sinutab®
- Skincalm®
- Sleeping tablets
- Smoking cessation treatments
- Sodium valproate
- Sofradex®
- Soframycin®
- Solian®
- Solifenacin
- Sorbolene with Glycerin®
- Spacers
- Span-K®
- Spiractin®
- Spiriva®
- Spironolactone
- Spirotone®
- Sporanox®
- SSRI antidepressants
- St John’s wort
- Statins
- Stemetil®
- Steroid injection (into joints)
- 类固醇鼻喷剂
- Steroid tablets
- Steroid topics
- Steroids – long term
- Steroids creams and ointments
- Storing medicines
- Sudafed PE®
- Sulfasalazine
- Sulprix®
- Sumatriptan (injection)
- Sumatriptan (tablets)
- Sunblock
- Sunscreen
- Suppositories
- Symbicort
- Synthroid®
- 注射器的司机