Sorry, you need to enable JavaScript to visit this website.

PHOSPHOLINE IODIDE® (echothiophate iodide) Warnings and Precautions

WARNINGS

1. Succinylcholine should be administered only with great caution, if at all, prior to or during general anesthesia to patients receiving anticholinesterase medication because of possible respiratory or cardiovascular collapse.

2. Caution should be observed in treating elevated IOP with echothiophate iodide for ophthalmic solution in patients who are at the same time undergoing treatment with systemic anticholinesterase medications, because of possible adverse additive effects.


PRECAUTIONS

General

1. Digital compression of the nasolacrimal ducts for a minute or two following instillation to minimize drainage into the nasal chamber is recommended. To prevent possible skin absorption, hands should be washed following instillation.

2. Discontinue use of the medication if cardiac irregularities occur.

3. Anticholinesterase drugs should be used with caution, if at all, in patients with marked vagotonia, bronchial asthma, spastic gastrointestinal disturbances, peptic ulcer, pronounced bradycardia and hypotension, recent myocardial infarction, epilepsy, parkinsonism, and other disorders that may respond adversely to vagotonic effects.

4. Echothiophate iodide for ophthalmic solution should be used with caution, where there is a prior history of retinal detachment.

5. Temporary discontinuance of medication is necessary if salivation, urinary incontinence, diarrhea, profuse sweating, muscle weakness, or respiratory difficulties occur.

6. Patients receiving echothiophate iodide for ophthalmic solution who are exposed to carbamate- or organophosphate-type insecticides and pesticides should be warned of the additive systemic effects possible from absorption of the pesticide through the respiratory tract or skin. During periods of exposure to such pesticides, the wearing of respiratory masks, and frequent washing and clothing changes may be advisable.

Drug Interactions

Echothiophate iodide for ophthalmic solution potentiates other cholinesterase inhibitors such as succinylcholine or organophosphate and carbamate insecticides. Patients undergoing systemic anticholinesterase treatment should be warned of the possible additive effects of echothiophate iodide for ophthalmic solution.

Carcinogenesis, Mutagenesis, Impairment of Fertility

No data is available regarding carcinogenesis, mutagenesis, and impairment of fertility.

Pregnancy

Teratogenic Effects

Animal reproduction studies have not been conducted with echothiophate iodide for ophthalmic solution. It is also not known whether echothiophate iodide for ophthalmic solution can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Echothiophate iodide for ophthalmic solution should be given to a pregnant woman only if clearly needed.

Nursing Mothers

Because of the potential for serious adverse reactions in nursing infants from echothiophate iodide for ophthalmic solution, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric Use

Safety and effectiveness in pediatric patients have been established.

Geriatric Use

No overall differences in safety or effectiveness have been observed between elderly and younger patients.

Did you find an answer to your question? Yes No
Did you find an answer to your question? Yes No