Fremanezumab
فرمانزوماب
🧠 Nervous SystemAnti-CGRP monoclonal antibody
Market / country: 🇺🇸 USA
Ajovy (US)
🧮 Dose calculator
Migraine prophylaxis · Regimen source: FDA Ajovy · 2.1
Enter age and weight.
🛡️ Safety & information
Contraindications
- ⛔ Serious hypersensitivity to fremanezumab (anaphylaxis, angioedema). FDA Ajovy · 4
Warnings
- • Hypersensitivity; constipation with serious complications; hypertension; Raynaud phenomenon. FDA Ajovy · 5
Formulations
- 225 mg/1.5 mL prefilled syringe or autoinjector — injection 🇺🇸 USA FDA Ajovy · 3
👥 Special populations
- 🤰 PregnancyUse with caution
Label states no clear risk or has limited data; use only if needed, under medical advice. FDA Ajovy · 8.1
“Risk Summary There are no adequate data on the developmental risk associated with the use of AJOVY in pregnant women.”
- 🤱 BreastfeedingUse with caution
Label: use with caution while breastfeeding; see the label text. FDA Ajovy · 8.2
“Risk Summary There are no data on the presence of fremanezumab-vfrm in human milk, the effects on the breastfed infant, or the effects on milk production.”
- 👶 ChildrenUse with caution
The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Ajovy · 8.4
“Episodic Migraine The safety and effectiveness of AJOVY have been established in an adequate and well-controlled study for the preventive treatment of episodic migraine in pediatric patients who are 6 to 17 years of age and who weigh 45 kg or more (Study 3).”
- 👴 Older adultsUse with caution
Label: use with caution in older adults, usually starting at the low end of the dose range. FDA Ajovy · 8.5
“Clinical studies of AJOVY did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects.”
- ⚥ Females & males of reproductive potentialNo data
The source for this drug has no section for this group.
🔗 Reference links
- FDA (approval record)BLA761089
- DailyMed (FDA label)FDA Ajovy
- MedlinePlus (NIH)Fremanezumab-vfrm Injection
- WHO ATC/DDDN02CD03
- Darooyab (Iran)❌ None
🇮🇷 Not found in Iran list Darooyab · search
Darooyab lists no registered dosage form or brand for this drug. This does not prove it is unavailable.
📚 Reference status for this drug
Shows which sources have references recorded for this drug and which do not.
- FDA label (DailyMed)✅ PresentFDA Ajovy · 3FDA Ajovy · 2.1FDA Ajovy · 4FDA Ajovy · 5FDA Ajovy · SPL approval / marketing categoryFDA Ajovy · 8.1FDA Ajovy · 8.2FDA Ajovy · 8.4FDA Ajovy · 8.5
- UK SmPC (eMC / MHRA)❌ Not present
- Published guideline❌ Not present
- Licensed reference (medical school)❌ Not present
- Iranian leaflet (IFDA)❌ Not present
- Pharmacy website (secondary, unreliable)✅ PresentDarooyab · search
- Clinical review⚠ Unverified