- Scabies
- Schizophrenia
- Schizophrenia (emotional and mental conditions)
- Schizophrenia, severe nausea and vomiting
- Seizures
- Serving as a fungicide
- Severe Pain
- Severe chronic spasticity
- Severe pain
- Shift work sleep problems
- Shoulder pain
- Sitagliptin lower blood sugar in patients with high blood sugar (diabetes)
- Skin infections
- Skin infections
- Sleep apnea
- Sleepy
- Slow heartbeat
- Slow the progress of heart disease
- Sneezing
- Sneezing
- Soft tissue pain
- Somatoform disorders
- Sore throat
- Sour stomach
- Spasms
- Spasticity
- Spasticity
- Spinal cord pain
- Sprains
- Stiffness due to various disease conditions
- Stomach acid
- Stomach ulcer
- Stomach ulcers
- Stop early labor
- Stop performance anxiety
- Stop rebleeding from esophageal varices in cirrhosis
- Stop tremor
- Stroke
- Strongyloidiasis
- Stuffy nose
- Swelling
- Swelling
- Swelling, Redness and itchiness of the skin
- Swelling, redness and itchiness of the skin
- Swollen anus vein
- Swollen anus vein
- Swollen anus vein or chronic digestive problem
- Swollen vein of anus
