Lamivudine
لامیوودین
🦠 Antiinfectives For Systemic UseNucleoside reverse transcriptase inhibitor (NRTI)
Market / country: 🇺🇸 USA
Epivir (US)
🧮 Dose calculator
HIV-1 infection (treatment) · Regimen source: FDA Lamivudine · 2.1
- • Always in combination with other antiretrovirals. FDA Lamivudine · 2.1
Enter age (weight is optional for this regimen).
🛡️ Safety & information
Contraindications
- ⛔ Previous hypersensitivity to lamivudine. FDA Lamivudine · 4
Warnings
- • Boxed warning: severe acute exacerbation of hepatitis B on stopping in HBV co-infection; Epivir-HBV is not for HIV (resistance). FDA Lamivudine · Boxed Warning
Renal adjustment
- • eGFR < 50: CrCl 30–49: 150 mg daily; 15–29: 150 then 100 mg daily; 5–14: 150 then 50 mg daily; <5: 50 then 25 mg daily. FDA Lamivudine · 2.3
Formulations
- 150 mg tablet (scored) — tablet 🇺🇸 USA FDA Lamivudine · 3
- 300 mg tablet — tablet 🇺🇸 USA FDA Lamivudine · 3
👥 Special populations
- 🤰 PregnancyUse with caution
Label: pregnancy registry data show no increase in birth defects over the background rate. FDA Lamivudine · 8.1
“Available data from the APR show no difference in the overall risk of birth defects for lamivudine compared with the background rate for birth defects of 2.7% in the Metropolitan Atlanta Congenital Defects Program (MACDP) reference population.”
- 🤱 BreastfeedingUse with caution
Label: use with caution while breastfeeding; see the label text. FDA Lamivudine · 8.2
“Risk Summary The Centers for Disease Control and Prevention recommends that HIV-1-infected mothers in the United States not breastfeed their infants to avoid risking postnatal transmission of HIV-1 infection.”
- 👶 ChildrenUse with caution
The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Lamivudine · 8.4
“The safety and effectiveness of lamivudine tablets in combination with other antiretroviral agents have been established in pediatric patients aged 3 months and older.”
- 👴 Older adultsUse with caution
Label: use with caution in older adults, usually starting at the low end of the dose range. FDA Lamivudine · 8.5
“In general, caution should be exercised in the administration of lamivudine in elderly patients reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy [see Dosage and Administration ( 2.3 ), Clinical Pharmacology ( 12.3 )].”
- ⚥ Females & males of reproductive potentialNo data
The source for this drug has no section for this group.
🔗 Reference links
- FDA (approval record)ANDA091606
- DailyMed (FDA label)FDA Lamivudine
- MedlinePlus (NIH)Lamivudine
- WHO ATC/DDDJ05AF05
- Darooyab (Iran)Lamivudine
🇮🇷 Registered in Iran Darooyab · G-1186/Lamivudine
Dosage forms with Iranian generic codes, per Darooyab.
- 01815 · LAMIVUDINE 100MG TAB · قرص لامیوودین ۱۰۰ میلیگرم
- 02066 · LAMIVUDINE 10MG/ML 100ML ORAL SOLUTION · محلول خوراکی لامیوودین ۱۰ میلیگرم / میلیلیتر ۱۰۰ میلیلیتر
- 01819 · LAMIVUDINE 150MG TAB · قرص لامیوودین ۱۵۰ میلیگرم
- 19349 · LAMIVUDINE 50MG/5ML 240ML SUSP · سوسپانسیون لامیوودین ۵۰ میلیگرم / ۵ میلیلیتر ۲۴۰ میلیلیتر
- 01776 · LAMIVUDINE CAP · کپسول لامیوودین
📚 Reference status for this drug
Shows which sources have references recorded for this drug and which do not.
- FDA label (DailyMed)✅ PresentFDA Lamivudine · 3FDA Lamivudine · 2.1FDA Lamivudine · 2.2, Table 1FDA Lamivudine · 2.2FDA Lamivudine · 4FDA Lamivudine · Boxed WarningFDA Lamivudine · 2.3FDA Lamivudine · 8.1FDA Lamivudine · 8.2FDA Lamivudine · 8.4FDA Lamivudine · 8.5FDA Lamivudine · SPL approval / marketing category
- 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 · G-1186/Lamivudine
- Clinical review⚠ Unverified