| Trade name of the product: | 
| Collyrium | 
| Pharmaceutical active ingredients: | 
| GlycerolTetrahydrozoline Hydrochloride | 
| Available forms, composition and doses of Collyrium: | 
| Drops; Ophthalmic; Glycerine 1.25%; Tetrahydrozoline Hydrochloride 0.05% | 
| Medical categories: | 
| Human:Vasoconstrictors | 
| Indications and usages, anatomical therapeutic chemical and diseases classification codes: | 
| S01GA52 - Tetryzoline, combinations | 
| Pharmaceutical companies: manufacturers, researchers, developers, local distributors and suppliers: | 
| Wyeth | 
| Where to buy Collyrium brand or generic online: | 
 Buy Collyrium online
 
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