Agents that cause skin signs
Diaphoretic skin (SOAP)
- Sympathomimetics
- Organophosphates
- Acetylsalicylic acid or other salicylates
- Phencyclidine
Dry Skin
- Antihistamines, anticholinergics
Bullae
- Barbiturates and other sedative-hypnotics
- Bites: Snakes and spiders
Acneiform rash
- Bromides
- Chlorinated aromatic hydrocarbons (dioxin)
Flushed or red appearance
- Anticholinergics, niacin
- Boric acid
- Carbon monoxide (rare)
- Cyanide (rare)
Cyanosis
- Ergotamine
- Nitrates
- Nitrites
- Aniline dyes
- Phenazopyridine
- Dapsone
- Any agent causing hypoxemia, hypotension, or methemoglobinemia.