Clemastine Fumarate en es it fr

Clemastine Fumarate Brand names, Clemastine Fumarate Analogs

Clemastine Fumarate Brand Names Mixture

  • Xalacom (Latanoprost + Timolol Maleate)

Clemastine Fumarate Chemical_Formula


Clemastine Fumarate RX_link

Clemastine Fumarate fda sheet

Clemastine Fumarate msds (material safety sheet)

Clemastine_Fumarate MSDS

Clemastine Fumarate Synthesis Reference

No information avaliable

Clemastine Fumarate Molecular Weight

343.89 g/mol

Clemastine Fumarate Melting Point

178 oC (hydrogen fumarate formulation)

Clemastine Fumarate H2O Solubility

Soluble (hydrogen fumarate formulation)

Clemastine Fumarate State


Clemastine Fumarate LogP


Clemastine Fumarate Dosage Forms

Syrup (0.5 mg drug per 5mL syrup) and tablet (oral, 1mg)

Clemastine Fumarate Indication

For the relief of symptoms associated with allergic rhinitis such as sneezing, rhinorrhea, pruritus and acrimation.

Clemastine Fumarate Pharmacology

Clemastine is an antihistamine with anticholinergic (drying) and sedative side effects. Antihistamines competitively antagonize various physiological effects of histamine including increased capillary permeability and dilatation, the formation of edema, the "flare" and "itch" response, and gastrointestinal and respiratory smooth muscle constriction. Within the vascular tree, H1- receptor antagonists inhibit both the vasoconstrictor and vasodilator effects of histamine. Depending on the dose, H1- receptor antagonists can produce CNS stimulation or depression. Most antihistamines exhibit central and/or peripheral anticholinergic activity. Antihistamines act by competitively blocking H1- receptor sites. Antihistamines do not pharmacologically antagonize or chemically inactivate histamine, nor do they prevent the release of histamine.

Clemastine Fumarate Absorption

Rapidly absorbed from the gastrointestinal tract.

Clemastine Fumarate side effects and Toxicity

Oral LD50 in rat and mouse is 3550 mg/kg and 730 mg/kg, respectively. Antihistamine overdosage reactions may vary from central nervous system depression to stimulation. In children, stimulation predominates initially in a syndrome which may include excitement, hallucinations, ataxia, incoordination, muscle twitching, athetosis, hyperthermia, cyanosis convulsions, tremors, and hyperreflexia followed by postictal depression and cardio-respiratory arrest. Convulsions in children may be preceded by mild depression. Dry mouth, fixed dilated pupils, flushing of the face, and fever are common. In adults, CNS depression, ranging from drowsiness to coma, is more common.

Clemastine Fumarate Patient Information

No information avaliable

Clemastine Fumarate Organisms Affected

Humans and other mammals