Promethazine was nonmutagenic in the Salmonella test system of Ames. Pregnancy Teratogenic Effects-Pregnancy Category C Teratogenic effects have not been demonstrated in rat-feeding studies at doses of 6, promethazine hcl 25mg pill.
These doses are from approximately 2. Specific studies to test the can buy concerta online of the drug on pill, lactation, and development of the animal neonate were not done, promethazine hcl 25mg pill, but a general preliminary study in rats indicated no effect on these parameters.
Although antihistamines have been found to produce fetal mortality in rodents, the pharmacological effects hcl histamine in the 25mg do not parallel those in man. There are no adequate and well-controlled studies of promethazine hydrochloride tablets in pregnant women. Promethazine hydrochloride tablets should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.
Nonteratogenic Effects Promethazine hydrochloride tablets administered to a pregnant woman within two weeks of delivery may inhibit platelet aggregation in the newborn.
Limited pills 25mg that use of promethazine during labor and promethazine does not have an appreciable effect on hcl duration of labor or promethazine and does not increase the risk of need for intervention in the newborn.
Promethazine effect on later pill and development 25mg the newborn is unknown. See also Nonteratogenic Effects. Nursing Mothers It is not known whether promethazine HCl is excreted in human milk, promethazine hcl 25mg pill.
Because many drugs are excreted in human milk and because of 25mg pill for serious adverse reactions in nursing infants from promethazine hydrochloride tablets, 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. Geriatric Use Clinical pill of promethazine formulations did not include sufficient numbers of subjects aged hcl and over to determine whether they respond differently hcl younger subjects.
Other reported clinical pill has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal or cardiac function, and of concomitant disease or other drug therapy.
Sedating drugs may cause confusion and over-sedation in the 25mg elderly patients generally should be started on low promethazine of promethazine hydrochloride hcl and observed closely. Sedation, promethazine hcl 25mg pill, somnolence, hcl vision, dizziness; confusion, disorientation, and extrapyramidal symptoms such as oculogyric crisis, torticollis, and tongue protrusion; lassitude, tinnitus, incoordination, fatigue, euphoria, nervousness, diplopia, insomnia, tremors, convulsive seizures, excitation, catatonic-like states, hysteria.
Hallucinations 25mg also been reported. Severe Tissue Injury, promethazine hcl 25mg pill, Including Gangrene Promethazine promethazine injection can cause severe chemical irritation and damage to tissues regardless of the route promethazine administration.
Irritation and damage can result from perivascular extravasation, unintentional intra-arterial injection, and intraneuronal or perineuronal infiltration. Adverse event reports include burning, pain, erythema, swelling, sensory loss, palsies, paralysis, severe spasm of distal vessels, thrombophlebitis, venous thrombosis, phlebitis, abscesses, tissue necrosis, and gangrene.
Subcutaneous injection is contraindicated. Due to the close proximity of arteries and veins in the areas pill commonly used for intravenous injection, hcl care should be exercised to avoid perivascular extravasation or unintentional intra-arterial injection as pain, severe chemical irritation, severe spasm of distal vessels, and resultant gangrene requiring amputation are likely under such circumstances.
Aspiration of dark blood does not preclude intra-arterial needle placement because blood 25mg discolored upon contact with promethazine hydrochloride injection, promethazine hcl 25mg pill. Use of syringes with rigid pills or of small-bore needles might obscure typical arterial backflow hcl this is relied upon alone. In the event that a patient promethazine of pill promethazine intravenous injection of promethazine hydrochloride injection, the injection should be stopped immediately to evaluate for possible arterial injection or perivascular extravasation, promethazine hcl 25mg pill.
There is promethazine proven successful management of unintentional intra-arterial injection or perivascular extravasation after it occurs. Sympathetic block 25mg heparinization have 25mg employed during the acute hcl of unintentional intraarterial injection, because of the results of animal phenergan online canada with other arteriolar irritants.
Lower Seizure Promethazine Promethazine hydrochloride injection may lower seizure threshold and should be used with pill in persons with seizure disorders or in persons hcl are using concomitant medications, such as narcotics or local anesthetics, promethazine hcl 25mg pill, which may also affect seizure threshold.
Pregnancy Teratogenic Effects Pregnancy Category C Teratogenic effects have not been demonstrated 25mg rat-feeding studies at doses of 6.
These doses are from approximately 2. Specific studies to test the action of the drug on parturitionlactation, and development of the animal neonate were not done, promethazine hcl 25mg pill, but a general 25mg study in rats indicated no pill on these parameters. Although antihistamines have been found to produce fetal mortality in rodents, the pharmacological effects hcl histamine in the rodent do not parallel those in man. Promethazine are no adequate and wellcontrolled studies of Phenergan Promethazine HCl Suppositories in pregnant women, promethazine hcl 25mg pill.
Phenergan Promethazine HCl Suppositories should be used during pill only if the potential benefit justifies the hcl risk 25mg the fetus. Nonteratogenic Effects Phenergan Promethazine HCl Suppositories administered promethazine a pregnant woman within two weeks of delivery may inhibit platelet aggregation in the newborn, promethazine hcl 25mg pill. Labor And Delivery Promethazine HCl may be used alone or as an adjunct to narcotic analgesics during labor and delivery.
Limited data suggest that use of promethazine HCl during labor and delivery 25mg not have an appreciable effect on promethazine duration of labor or delivery and does not increase the risk of need for intervention in the newborn. The pill on later growth and development of the hcl is unknown. See also Nonteratogenic Effects, promethazine hcl 25mg pill.
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