Antihistamine Ingredients
Inhibit the action of histamine with Spectrum's wide selection of antihistamine ingredients which work by blocking it from attaching to histamine receptors. Often used to alleviate symptoms of the common cold and allergic rhinitis, Brompheniramine maleate is a popular antihistamine.
Spectrum specializes in providing the top antihistamine ingredients but if you do not see the product, grade or form of the ingredient you require, just contact our chemical specialist at 800-772-8786. cGMP Certified Facilities and 45,000 chemicals - Trust Your Ingredients!
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Cetirizine Dihydrochloride
Starting at $139.15
C21H25ClN2O3•2HCl TCI-C2316 83881-52-1 TCI America
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Chlorpheniramine Maleate, USP
Starting at $176.70
C16H19CIN2•C4H4O4 CH133 113-92-8 Spectrum Chemical
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Diphenhydramine Hydrochloride, USP
Starting at $93.45
C17H21NO•HCl DI160 147-24-0 Spectrum Chemical
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Epinastine Hydrochloride
Starting at $82.80
C16H15N3•HCl TCI-E0799 108929-04-0 TCI America
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Fexofenadine Hydrochloride
Starting at $83.95
C32H39NO4•HCl TCI-F0698 153439-40-8 TCI America
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Ketotifen Hydrogen Fumarate, EP
Starting at $387.05
C19H19NOS•C4H4O4 K3012 34580-14-8 Spectrum Chemical
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Loratadine
Starting at $48.30
C22H23N2O2Cl TCI-L0223 79794-75-5 TCI America
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Loratadine, USP
Starting at $55.00
C22H23N2O2Cl L3010 79794-75-5 Spectrum Chemical
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Montelukast Sodium Hydrate
Starting at $73.60
C35H35ClNNaO3S.xH2O TCI-M2340 151767-02-1 TCI America
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Olopatadine Hydrochloride
Starting at $326.60
C21H23NO3•HCl TCI-O0361 140462-76-6 TCI America
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Promethazine Hydrochloride
Starting at $67.85
C17H20N2S.HCl TCI-P2029 58-33-3 TCI America
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