| 技術參數 Technical specification | |
| Product Name | Diphenhydramine Hydrochloride |
| CAS Number | 147-24-0 |
| Molecular Formula | C17H22ClNO |
| Molecular Weight | Approximately 291.82 g/mol |
| Appearance | White crystalline powder |
| Solubility | Soluble in water, ethanol, and methanol |
| Uses | Antihistamine, sedative |
| Mechanism of Action | Blocks histamine receptors, has sedative effects |
| Precautions | Over-the-counter medication, follow label instructions |
| Storage | Store in a dry place, protect from light and moisture |
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