Tetracycline 500mg
Generic For: Sumycin
Tetracycline (brand name Sumycin) is a broad-spectrum antibiotic used to treat acne, respiratory tract infections, and a range of other bacterial infections. Each 500mg capsule works by stopping the growth of susceptible bacteria. After a licensed provider reviews your prescription, your order ships from a licensed U.S. pharmacy.
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50-day supply · $0.90/capsule
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Price: $90.00
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Buy Tetracycline 500mg Online
A tetracycline-class antibiotic for acne, respiratory tract infections, and certain bacterial infections
Tetracycline 500mg Quick Facts
| Drug class | Tetracycline antibiotic |
|---|---|
| Treats | Acne, respiratory infections, urinary tract infections, chlamydia |
| Form | Capsule |
| Typical dosing | Take 1 capsule by mouth every 12 hours. |
| Prescription required | Yes — prescription only |
What Is Tetracycline 500mg?
Tetracycline is a broad-spectrum antibiotic that belongs to the tetracycline class of medications. It works by preventing bacteria from making the proteins they need to grow and multiply. Tetracycline is prescribed for many bacterial infections, including severe acne, respiratory tract infections, and certain sexually transmitted infections. It is available as a 500mg capsule and is taken by mouth, typically on an empty stomach.
What Does Tetracycline 500mg Treat?
Severe acne (adjunctive therapy)
Respiratory tract infections
Urinary tract infections
Chlamydia and other sexually transmitted infections
Rickettsial infections (e.g., Rocky Mountain spotted fever)
Skin and soft tissue infections
H. pylori eradication (as part of combination therapy)
Tetracycline 500mg Dosage
500 mg by mouth twice daily, or 250 mg by mouth four times daily
Severe infections: 500 mg by mouth four times daily
Take on an empty stomach, 1 hour before or 2 hours after meals; duration per prescriber
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Tetracycline 500mg Side Effects
Common side effects
- Nausea
- Vomiting
- Diarrhea
- Loss of appetite
- Sore mouth or tongue
- Increased sensitivity to sunlight
- Vaginal itching or discharge
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Severe or persistent diarrhea (possible C. difficile infection)
- Severe headache or vision changes (possible intracranial hypertension)
- Severe skin rash or blistering
- Difficulty swallowing or throat pain (esophageal irritation/ulceration)
- Signs of liver problems (dark urine, yellowing of skin or eyes)
Warnings & Interactions
Do not use during pregnancy or in children under 8 (permanent tooth discoloration, bone effects)
Do not take with dairy products, antacids, or iron/calcium supplements (reduced absorption)
May cause photosensitivity; avoid excessive sun exposure and use sunscreen
Do not use expired tetracycline (risk of kidney damage)
May reduce effectiveness of oral contraceptives
Avoid use with isotretinoin (increased risk of intracranial hypertension)
Take with a full glass of water and do not lie down immediately after dosing
Tell your prescriber about all medications, supplements, and health conditions before starting tetracycline 500mg.
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