Evrysdi 0.75 mg/ml is a Product of the Generic Risdiplam

What Is Evrysdi 0.75 mg/ml Indications and Uses?

Risdiplam is indicated for the treatment of spinal muscular atrophy (SMA) in pediatric and adult patients.

Pharmacology (Source, Chemical and Physical Composition) Of Evrysdi 0.75 mg/ml

Risdiplam is a survival of motor neuron 2 (SMN2) splicing modifier designed to treat patients with spinal muscular atrophy (SMA) caused by mutations in chromosome 5q that lead to SMN protein deficiency. Using in vitro assays and studies in transgenic animal models of SMA, risdiplam was shown to increase exon 7 inclusion in SMN2 messenger ribonucleic acid (mRNA) transcripts and production of full-length SMN protein in the brain. In vitro and in vivo data indicate that risdiplam may cause alternative splicing of additional genes, including FOXM1 and MADD. FOXM1 and MADD are thought to be involved in cell cycle regulation and apoptosis, respectively, and have been identified as possible contributors to adverse effects seen in animals.

Dosage And Administration of Evrysdi 0.75 mg/ml

Dose Preparation: It is recommended that a healthcare provider discuss with the patient or caregiver how to prepare the prescribed daily dose prior to administration of the first dose. Instruct patients or caregivers to prepare the dose using the reusable oral syringe provided. Risdiplam must be taken immediately after it is drawn up into the oral syringe. If Risdiplam is not taken within 5 minutes, Risdiplam should be discarded from the oral syringe, and a new dose should be prepared.Dose Administration: Risdiplam is taken orally once daily after a meal at approximately the same time each day. In infants who are breastfed, Risdiplam should be administered after breastfeeding. Risdiplam cannot be mixed with formula or milk. Instruct patients to drink water after taking Risdiplam to ensure the drug has been completely swallowed. If the patient is unable to swallow and has a nasogastric or gastrostomy tube, Risdiplam can be administered via the tube. The tube should be flushed with water after delivering Risdiplam.Risdiplam is administered orally once daily. The recommended dosage is determined by age and body weight-

Less than 2 months of age: 0.15 mg/kg
2 months to less than 2 years of age: 0.2 mg/kg
2 years of age and older weighing less than 20 kg: 0.25 mg/kg
2 years of age and older weighing 20 kg or more: 5 mg

Drug Interactions of Evrysdi 0.75 mg/ml

Avoid coadministration with drugs that are substrates of multidrug and toxin extrusion (MATE) transporters.

Side Effects of Evrysdi 0.75 mg/ml

The most common adverse reactions in later-onset SMA (incidence at least 10% of patients treated with Risdiplam and more frequent than control) were fever, diarrhea, and rash. The most common adverse reactions in infantile-onset SMA were similar to those observed in later-onset SMA patients. Additionally, adverse reactionswith an incidence of at least 10% were upper respiratory tract infection, lower respiratory tract infection, constipation, vomiting, and cough.

Use During Pregnancy and Lactation

There are no adequate data on the developmental risk associated with the use of risdiplam in pregnant women. There are no data on the presence of risdiplam in human milk, the effects on the breastfed infant, or the effects on milk production. Risdiplam was excreted in the milk of lactating rats orally administered risdiplam.

Use In Special Populations

Pediatric Use: The safety and effectiveness of Risdiplam in pediatric patients (neonates and older) have been established.Geriatric Use: Clinical studies of Risdiplam did not include patients aged 65 years and older to determine whether they respond differently from younger adult patients.

Storage Conditions of It

Store the dry powder at 20°C to 25°C. Keep out of reach of children.