timothy grass (phleum pratense) pollen allergen extractWHO ATC codeAvailable in 1 countries🇬🇧United Kingdom2Grazax 75,000 SQ-T oral lyophilisatesOTCTimothy grass pollen allergen extract 75,000 SQ-T oral lyophilisates sugar freeOTCSee all timothy grass (phleum pratense) pollen allergen extract in United Kingdom →