Salonpas Pain Patch with Capsaicin and Vitrakvi

• Generic Name: capsaicin topical
• Dosage Forms: n.a.
• Other Brand Names: Capsicum Oleoresin, Capsin, Capzasin Back and Body, Capzasin-HP, Capzasin-P, Castiva Warming, Icy Hot PM, Icy Hot with Capsaicin, Menthac Arthritis Cream with Capsaicin, Qutenza, Salonpas Gel-Patch, Salonpas Pain Patch with Capsaicin, Sloan's Liniment, Trixaicin, Zostrix, Capzasin-P, Theragen HP, Zostrix Arthritis Pain Relief, Zostrix Foot Pain Relief, Zostrix HP

Capsaicin is the active ingredient in chili peppers that makes them hot. Capsaicin is used in medicated creams and lotions to relieve muscle or joint pain.

Capsaicin used on the body causes a sensation of heat that activates certain nerve cells. With regular use of capsaicin, this heating effect reduces the amount of substance P, a chemical that acts as a pain messenger in the body.

Salonpas Pain Patch with Capsaicin is used for temporary relief of muscle or joint pain caused by strains, sprains, arthritis, bruising, or backaches. This medicine is also used to treat nerve pain (neuralgia) in people who have had herpes zoster, or "shingles."

Salonpas Pain Patch with Capsaicin may also be used for purposes not listed in this medication guide.

• Generic Name: larotrectinib
• Dosage Forms: capsules, oral solution
• Other Brand Names: Vitrakvi

Vitrakvi (larotrectinib) is a prescription medicine used to treat certain tumors that are caused by an abnormal "NTRK" gene. Larotrectinib is used when the cancer has spread to other parts of the body or cannot be removed with surgery or other cancer treatments.

Vitrakvi is sometimes given after other cancer treatments did not work or have stopped working.

Vitrakvi was approved by the US Food and Drug Administration (FDA) on an "accelerated" basis. In clinical studies, some people responded to this medicine, but further studies are needed.