Select a medication above to begin.
Salonpas Hot
capsaicin topical
Dosing .
12 yo and older
- [ topical patch ]
- Dose: apply x1 prn; Max: 1 patch/application up to 4x/day, x8h/day; Info: avoid use on damaged, broken, or irritated skin; avoid occlusive dressings or heat
Contraindications / Cautions .
- hypersensitivity to drug or ingredient
Drug Interactions .
Overview
capsaicin topical
analgesic topical
- None
No significant interactions known or found for this OTC. Caution always advised with multiple medications.
Adverse Reactions .
Serious Reactions
- burns, severe
- neurotoxicity
Common Reactions
- burning
- erythema
- thermal hyperalgesia
Pregnancy/Lactation .
Pregnancy
Clinical Summary
may use during pregnancy; no human data available, though risk of fetal harm not expected based on minimal systemic absorption
Lactation
Clinical Summary
may use while breastfeeding; no human data available, though risk of infant harm and adverse effects on milk production not expected based on minimal maternal systemic absorption
Pharmacology .
Metabolism: unknown; CYP450: none; Info: minimal systemic absorption
Excretion: unknown; Half-life: unknown
Subclass: Analgesics, Local; Neuropathy/Neuralgia; Osteoarthritis, Local Agents
Mechanism of Action: exact mechanism of action unknown; selectively binds nerve membrane TRPV1 receptors, initially stimulates then desensitizes and degenerates cutaneous nociceptive neurons; substance P depletion may also reduce pain impulse transmission to the CNS
Alternatives .
Search for Alternative Products by:
- Other OTCs w/ Same Active Ingredient(s)
- Capzasin-HP: topical cream
- WellPatch Warming Pain Relief: topical patch
Pill Pictures
Join Now to View Pill Pictures!
Create a FREE epocrates Online account to access full-color images of medications within the drug monograph.
Current Members: Sign In.