Product Name | Supply High Purity Pharmaceutical Raw Powder Diphenhydramine CAS 58-73-1 |
Appearance | White powder |
Molecular formula | C17H21NO |
Molecular weight | 255.35 |
Keywords | Diphenhydramine, Material Diphenhydramine; Pure Diphenhydramine |
Shelf Life | 24 months when properly stored |
Storage | Keep in a cool, dry, dark location |
What is Diphenhydramine
Diphenhydramine is a H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic. Diphenhydramine hydrochloride in the parenteral form is a sterile, pyrogen-free solution available in a concentration of 50 mg of diphenhydramine hydrochloride per mL. The solutions for parenteral use have been adjusted to a pH between 5.0 and 6.0 with either contains 0.1 mg/mL benzethonium chloride as a germicidal agent.
Diphenhydramine is used to relieve red, irritated, itchy, watery eyes; sneezing; and runny nose caused by hay fever, allergies, or the common cold. Diphenhydramine is also used to relieve cough caused by minor throat or airway irritation. Diphenhydramine is also used to prevent and treat motion sickness, and to treat insomnia (difficulty falling asleep or staying asleep). Diphenhydramine is also used to control abnormal movements in people who have early stage parkinsonian syndrome (a disorder of the nervous system that causes difficulties with movement, muscle control, and balance) or who are experiencing movement problems as a side effect of a medication.
Diphenhydramine will relieve the symptoms of these conditions but will not treat the cause of the symptoms or speed recovery. Diphenhydramine should not be used to cause sleepiness in children. Diphenhydramine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms.
Diphenhydramine is an antihistamine medication mainly used to treat allergies.It can also be used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea. It is taken by mouth, injected into a vein, injected into a muscle, or applied to the skin.Max effect is typically around two hours after a dose, and effects can last for up to seven hours.