Alternatives to doxycycline
FDA shortage status is active for doxycycline; 4 same-class SPL records are listed below for registry comparison only.
Brand: Vibramycin, Doryx
doxycycline class peers while FDA lists an active shortage
doxycycline (Vibramycin, Doryx) is on an FDA shortage listing while 4 other Tetracycline Antibiotic SPL records remain in this registry peer set (class inventory 5). Labeled indication field for doxycycline: Doxycycline treats many types of infections caused by bacteria.
Top FAERS reaction fields for doxycycline total 38,516 reports across 10 reactions, set beside eravacycline, minocycline, omadacycline. Counts are exposure-weighted submissions, not per-patient risk.
About doxycycline
Doxycycline is an antibiotic medicine. It fights bacteria in your body to treat different kinds of infections.
Used for: Doxycycline treats many types of infections caused by bacteria. This includes infections like Rocky Mountain spotted fever, typhus, Q fever, and certain respiratory infections. It also treats sexually transmitted infections like gonorrhea and chlamydia, as well as other infections like plague and tularemia.
4 Tetracycline Antibiotic peers (wide set)
eravacycline
RxXerava
Xerava treats complicated infections inside your belly (intra-abdominal). It works against bacteria like E. coli and Klebsiella. Xerava is only for adults 18 years and older. It is not for treating complicated urinary tract infections.
minocycline
RxMinocin, Solodyn
Minocycline treats infections like Rocky Mountain spotted fever, typhus, Q fever, and tick fevers. It also treats respiratory infections, certain sexually transmitted infections, relapsing fever, plague, tularemia, cholera, and brucellosis. Minocycline can also treat acne and eliminate the bacteria that causes meningitis in people who carry it but don't have symptoms.
omadacycline
RxNuzyra
Nuzyra treats community-acquired bacterial pneumonia (CABP), a lung infection. It also treats acute bacterial skin and skin structure infections (ABSSSI). Use Nuzyra only to treat infections proven or strongly suspected to be caused by bacteria. This helps reduce drug-resistant bacteria.
tetracycline
RxSumycin
Tetracycline treats many kinds of infections caused by bacteria. This includes infections of the lungs, skin, urinary tract, and some sexually transmitted infections. It can also treat acne and other less common infections like brucellosis, tularemia, or cholera. Your doctor will decide if tetracycline is right for your infection.
doxycycline vs eravacycline & minocycline · FAERS reaction fields
FAERS top-reaction field "Nausea" shows the widest count spread between doxycycline and eravacycline, minocycline, omadacycline in this extract (3,740-report gap on that field). Counts are exposure-weighted submissions, not prevalence rates.
| Side Effect | doxycycline | eravacycline | minocycline | omadacycline |
|---|---|---|---|---|
| Nausea | 4,769 | 15 | 1,029 | 245 |
| Fatigue | 4,419 | - | 913 | 56 |
| Rash | 3,945 | - | 867 | 70 |
| Diarrhoea | 3,843 | 9 | 702 | 107 |
| Pain | 3,835 | - | 987 | - |
| Dyspnoea | 3,798 | - | - | 65 |
| Headache | 3,771 | - | 767 | 52 |
| Vomiting | 3,669 | - | - | 152 |
"-" means no reports for that reaction. Report counts reflect total FAERS submissions, not prevalence rates.
doxycycline shortage vs Tetracycline Antibiotic peer index
Shortage status
FDA shortage listing is active for doxycycline (status: To Be Discontinued). Peer rows remain a registry index, not a switch guide.
Frequently Asked Questions
Does FDA list a shortage for doxycycline while peers remain indexed? ▼
Registry note: Shortage listings and peer indexes are for registry orientation only. This information is for educational purposes only and is not a substitute for professional medical advice. Do not stop or change your medication without talking to your doctor or pharmacist.
Field note for doxycycline: see also the generic vs brand label guide when reading Vibramycin SPL strings.
Read our methodology - how this data is sourced, computed, and verified.