Ritodrina
Brand names,
Ritodrina
Analogs
Ritodrina
Brand Names Mixture
Ritodrina
Chemical_Formula
C17H21NO3
Ritodrina
RX_link
No information avaliable
Ritodrina
fda sheet
Ritodrina
msds (material safety sheet)
Ritodrina
Synthesis Reference
Belg. pat. 660.244 (1965 to N.V. Philips), C.A. 63, 17965h (1965) corresp to Claassen et al., U.S. pat. 3,410,944 (1968 to No. Am. Philips)
Ritodrina
Molecular Weight
287.354 g/mol
Ritodrina
Melting Point
88-90 oC
Ritodrina
H2O Solubility
Complete
Ritodrina
State
Solid
Ritodrina
LogP
2.588
Ritodrina
Dosage Forms
Solution for IV; Capsule (extended-release); Tablet; Intramuscular injection
Ritodrina
Indication
For the treatment and prophylaxis of premature labour
Ritodrina
Pharmacology
Beta-2 adrenergic receptors are located at sympathetic neuroeffector junctions of many organs, including uterus. Ritodrine is beta-2 adrenergic agonist. It stimulates beta-2 adrenergic receptor, increases cAMP level and decreases intracellular calcium concentration. The decrease of calcium concentration leads to a relaxation of uterine smooth muscle.
Ritodrina
Absorption
No information avaliable
Ritodrina
side effects and Toxicity
LD50=64mg/kg (mice, IV); LD50=540 mg/kg (mice, oral); LD50=85 mg/kg (rat, IV)
Ritodrina
Patient Information
Ritodrina
Organisms Affected
Humans and other mammals