Combined use with morphine (particularly epidural morphine) may result in hypotension and dyspnea.
Source: NLP:baclofen injection
Baclofen Injection Interactions
Brand names: Gablofen
gamma-Aminobutyric Acid-ergic Agonist · GABA A Agonists · GABA B Agonists
Route: Intrathecal
FDA Black Box Warning
BOXED WARNING WARNING: DO NOT DISCONTINUE ABRUPTLY Abrupt discontinuation of intrathecal baclofen, regardless of the cause, has resulted in sequelae that include high fever, altered mental status, exaggerated rebound spasticity, and muscle rigidity, that in rare cases has advanced to rhabdomyolysis, multiple organ-system failure and death. Prevention of abrupt discontinuation of intrathecal baclofen requires careful attention to programming and monitoring of the infusion system, refill scheduling and procedures, and pump alarms. Patients and caregivers should be advised of the importance of keeping scheduled refill visits and should be educated on the early symptoms of baclofen withdrawal. Special attention should be given to patients at apparent risk (e.g., spinal cord injuries at T-6 or above, communication difficulties, history of withdrawal symptoms from oral or intrathecal baclofen). Consult the technical manual of the implantable infusion system for additional post-implant clinician and patient information [ see Warnings and Precautions (5.4) ]. WARNING: DO NOT DISCONTINUE ABRUPTLY See full prescribing information for complete boxed warning Abrupt discontinuation of intrathecal baclofen, regardless of the cause, has resulted in sequelae that include high fever, altered mental status, exaggerated rebound spasticity, and muscle rigidity, that in rare cases has advanced to rhabdomyolysis, multiple organ-system failure and death. Prevention of abrupt discontinuation of intrathecal baclofen requires careful attention to programming and monitoring of the infusion system, refill scheduling and procedures, and pump alarms. Patients and caregivers should be advised of the importance of keeping scheduled refill visits and should be educated on the early symptoms of baclofen withdrawal. Special attention should be given to patients at apparent risk (e.g., spinal cord injuries at T-6 or above, communication difficulties, history of withdrawal symptoms from oral or intrath
Contraindications
4 CONTRAINDICATIONS GABLOFEN is contraindicated in patients with a hypersensitivity to baclofen. Do not use GABLOFEN for intravenous, intramuscular, subcutaneous or epidural administration. · Hypersensitivity to baclofen (4) · Do not use GABLOFEN for intravenous, intramuscular, subcutaneous or epidural administration. (4)
Pregnancy & Breastfeeding
8.1 Pregnancy Risk Summary There are no adequate data on the developmental risk associated with the use of GABLOFEN in pregnant women. In animal studies, oral administration of baclofen to pregnant rats produced an increase in fetal malformations (see Data) . There are no animal data on developmental risk associated with baclofen administered via continuous intrathecal infusion. The background risk of major birth defects and miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Data Animal Data Baclofen given orally to pregnant rats has been shown to increase the incidence of omphaloceles (ventral hernias) in fetuses at a dose associated with maternal toxicity. This abnormality was not seen in mice or rabbits.
1 interaction on record