Medically reviewed on May 1, Benadryl diphenhydramine hydrochloride is an antihistamine drug having benadryl dosage chemical name 2- Diphenylmethoxy -N,N-dimethylethylamine hydrochloride. It occurs as a white, benadryl dosage 50 mg iv powder, is benadryl dosage soluble in water and alcohol and has a molecular weight of The structural formula is as follows:.
Benadryl 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.
Diphenhydramine hydrochloride is an antihistamine with anticholinergic drying and sedative side effects.
Link appear to compete with histamine for benadryl dosage 50 mg iv receptor sites on effector cells. Benadryl in the injectable form has a rapid onset of action. Diphenhydramine hydrochloride is widely distributed throughout the body, including the CNS. A portion of the drug is excreted unchanged in the urine, while the rest is metabolized via the liver.
Mg dosage 250 rezept cipro information on the benadryl dosage 50 mg iv of Diphenhydramine Hydrochloride Injection is not available.
Benadryl in the injectable form is effective in adults and pediatric patients, other than premature infants and neonates, for benadryl dosage following conditions when Benadryl in the oral form is impractical.
For amelioration of allergic reactions to blood or plasma, in anaphylaxis as an adjunct to epinephrine and other standard measures after the acute symptoms have been controlled, and for other uncomplicated allergic conditions of the immediate type when oral therapy is impossible or contraindicated.
For use in parkinsonism, when oral therapy is impossible or contraindicated, as follows: This drug should not be used in neonates or premature benadryl dosage 50 mg iv. Because of the higher risk of benadryl dosage 50 mg iv for infants generally, and for neonates and prematures in particular, antihistamine therapy is contraindicated in nursing mothers.
Because of the risk of local necrosis, this drug should not be used as a local anesthetic. Antihistamines are also contraindicated in the following conditions: Hypersensitivity to diphenhydramine hydrochloride and other antihistamines of similar chemical benadryl dosage. Antihistamines should be benadryl dosage with considerable caution in patients with narrow-angle glaucoma, stenosing benadryl dosage 50 mg iv ulcer, pyloroduodenal obstruction, symptomatic prostatic hypertrophy, benadryl dosage bladder-neck click.
Local necrosis has been associated with the use of subcutaneous or intradermal use of intravenous Benadryl. In pediatric patients, especially, antihistamines in overdosage may cause hallucinations, convulsions, or death.
As in adults, antihistamines may diminish mental alertness in pediatric patients. In the young pediatric patient, particularly, they may produce excitation. Antihistamines are more benadryl dosage dosage to cause dizziness, sedation, and hypotension in elderly patients.
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