Genomic Study Maps Shared Risk Factors for 14 Psychiatric Disorders
December 14, 2025
Brand Name :
Norflex
Synonyms :
Class :
Skeletal Muscle Relaxant
Dosage forms & Strengths:
Adult:
Tablet:
100 mg
Injectable solution:
30 mg/ml
Safety and efficacy are not seen in pediatrics
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the efficacy of orphenadrine
CNS depressants increase the efficacy of orphenadrine
CNS depressants increase the efficacy of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
may have an increased CNS depressive effect when combined with orphenadrine
may have an increased CNS depressive effect when combined with orphenadrine
may have an increased CNS depressive effect when combined with orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
CNS depressants increase the effect of orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
may have an increased CNS depressant effect when combined with orphenadrine
It may increase the CNS depressant effect when combined with CNS Depressants
it increases the CNS depressing effect of other CNS depressants
it increases the CNS depressing effect of other CNS depressants
CNS depressants increase the effect of orphenadrine
may increase the central nervous system depressant effect
may increase the CNS depressant effect of CNS depressants
may increase the CNS depressant effect of CNS depressants
may increase the CNS depressant effect of CNS Depressants
may increase the CNS depressant effect of CNS Depressants
may increase the CNS depressant effect of CNS Depressants
acetaminophen/doxylamine/dextromethorphan
may increase the CNS depressant effect CNS Depressants
When encainide is used together with orphenadrine, this leads to a reduction in the encainide’s metabolism
may enhance the serum concentration
may enhance the serum concentration
may enhance the serum concentration
may enhance the serum concentration
may enhance the serum concentration
Frequency undefined:
Dry mouth
Urinary retention
Blurred vision
Mydriasis
Drowsiness
Headache
Weakness
Palpitation
Tachycardia
GI disturbances
CNS stimulation
Lightheadedness
Dizziness
Anaphylactic reactions
Syncope
Pruritus
Urticarial rash
Tremor
Aplastic anemia
Orphenadrine is contraindicated in patients hypersensitive to the formulation’s active ingredient and other excipients.
Pregnancy consideration:
Category C
Breastfeeding warnings:
No data available regarding drug administration in pregnant women
Pregnancy category:
Patient information leaflet
Generic Name: orphenadrine
Pronounced as: or-phen-a-drin
Why do we use orphenadrine?
Orphenadrine is a skeletal muscle relaxant. It treats pain and spasms in the muscles.