| Combination of | |
|---|---|
| Theophylline | Stimulant |
| Ephedra (medicine) | Stimulant |
| Hydroxyzine | Antihistamine |
| Clinical data | |
| Trade names | Marax |
| AHFS/Drugs.com | Micromedex Detailed Consumer Information |
| Routes of administration | By mouth |
| ATC code | |
| Identifiers | |
| CAS Number | |
| PubChem SID | |
Theophylline/ephedra/hydroxyzine (trade name Marax) is a drug that was used for the treatment of asthma. It was a combination of theophylline, ephedra, [1] and hydroxyzine, and taken by mouth. [2] [3] It is no longer manufactured in the US due to approval of ephedra being withdrawn by the FDA.[ citation needed ]
{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link)| Receptor (ligands) |
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