Malathion
Brand names,
Malathion
Analogs
Malathion
Brand Names Mixture
- Nupercainal Antiseptic Crm (Dibucaine + Domiphen Bromide)
- Proctol Ointment (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Proctol Suppositories (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Proctosedyl Ointment (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Proctosedyl Sup (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Proctosedyl Suppositories (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Proctosone Ont (Dibucaine Hydrochloride + Esculin + Hydrocortisone Acetate + Neomycin Sulfate)
- Proctosone Sup (Dibucaine Hydrochloride + Esculin + Hydrocortisone Acetate + Neomycin Sulfate)
- Ratio-Proctosone (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone (Hydrocortisone Acetate))
- Sab-Proctomyxin Hc Suppositories (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
- Sandoz Proctomyxin Hc (Dibucaine Hydrochloride + Esculin + Framycetin Sulfate + Hydrocortisone)
Malathion
Chemical_Formula
C10H19O6PS2
Malathion
RX_link
http://www.rxlist.com/cgi/generic3/ovide.htm
Malathion
fda sheet
Malathion
msds (material safety sheet)
Malathion
Synthesis Reference
No information avaliable
Malathion
Molecular Weight
330.36 g/mol
Malathion
Melting Point
2.8 oC
Malathion
H2O Solubility
143 mg/L
Malathion
State
Liquid
Malathion
LogP
2.36
Malathion
Dosage Forms
Topical solution; Lotion
Malathion
Indication
For patients infected with Pediculus humanus capitis (head lice and their ova) of the scalp hair.
Malathion
Pharmacology
Malathion is an organophosphate insecticide commonly used to control mosquitos and other flying insects. Pharmaceutically, malathion is used to eliminate head lice. The principal toxicological effect of malathion is cholinesterase inhibition, due primarily to malaoxon and to phosphorus thionate impurities.
Malathion
Absorption
Malathion in an acetone vehicle has been reported to be absorbed through normal human skin only to the extent of 8% of the applied dose. Absorption may be increased when malathion is applied to damaged skin. Malathion is rapidly and effectively absorbed by practically all routes including the gastrointestinal tract, skin, mucous membranes, and lungs. However, it is readily excreted in the urine, and does not accumulate in organs or tissues.
Malathion
side effects and Toxicity
Malathion is slightly toxic via the oral route, with reported oral LD50 values of 1000 mg/kg to greater than 10,000 mg/kg in the rat. It is also slightly toxic via the dermal route, with reported dermal LD50 values of greater than 4000 mg/kg in rats. Moderate poisoning can result in chest tightness, difficulty breathing, bradycardia, tachycardia, tremor/ataxia, blurred vision, and confusion. Severe, life-threatening signs include coma, seizures, respiratory arrest, and paralysis. Malathion may also be irritating to the skin and eyes.
Malathion
Patient Information
Malathion
Organisms Affected
Head lice