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Revidox 100 mg Tablet

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Revidox 100 mg Tablet is an antibiotic medicine that contains 100 mg of doxycycline in each tablet. It belongs to the tetracycline class of antibiotics and is used to treat a range of bacterial infections.

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Manufacturer
Macleods Pharmaceuticals, India
Ingredient
Doxycycline
Strength
100 mg
Form
Tablet
Tablets per strip
10
Prescription
Required
Availability
In stock
SKU
CMU4176

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Medically reviewed by Chep Meds USA Pharmacy Team

Content checked by our licensed pharmacists for accuracy against standard prescribing information. Last reviewed October 2026. Our editorial policy

What is Revidox 100 mg Tablet?

Revidox 100 mg Tablet is an antibiotic medicine that contains 100 mg of doxycycline in each tablet. It belongs to the tetracycline class of antibiotics and is used to treat a range of bacterial infections. Revidox 100 mg Tablet may be prescribed for infections of the respiratory tract, skin, urinary tract, and certain sexually transmitted infections, as well as other doctor-approved uses. It works only against bacteria, not viruses such as the common cold or flu.

How it works: Doxycycline stops bacteria from making the proteins they need to grow and multiply, which helps the immune system clear the infection. In tablet form, Revidox 100 mg Tablet delivers this medicine by mouth in a convenient once- or twice-daily dose depending on the prescription.

Why choose Revidox 100 mg Tablet?

Revidox 100 mg Tablet is a full-strength doxycycline tablet, so it is commonly used when a doctor wants a standard adult treatment dose rather than a lower-strength product. Because there are no other strengths or forms listed for this brand, this tablet represents the exact 100 mg dose your prescriber may choose based on the infection being treated, your age, and how often the medicine needs to be taken.

Uses of Revidox 100 mg Tablet

  • Bacterial respiratory tract infections
  • Acne and certain skin infections
  • Urinary tract infections caused by bacteria
  • Certain sexually transmitted infections
  • Other bacterial infections prescribed by a doctor

How to take Revidox 100 mg Tablet

  • Swallow Revidox 100 mg Tablet whole with a full glass of water unless your doctor gives different instructions.
  • Do not lie down for at least 30 minutes after taking it to lower the risk of throat irritation or stomach upset.
  • You may take it with food or milk if it upsets your stomach, but avoid taking it together with dairy, antacids, iron, zinc, or magnesium supplements.
  • Take it at the same time each day if your prescription is once daily, or evenly spaced if it is prescribed twice daily.
  • Finish the full course even if you start feeling better, unless your doctor tells you to stop.
  • If you miss a dose, take it when you remember unless it is almost time for the next one; do not double up.

Revidox 100 mg Tablet dosage

Each Revidox 100 mg Tablet provides 100 mg of doxycycline. Depending on the infection, a doctor may prescribe it once daily or twice daily, and some infections may require a higher first dose or a different schedule. The maximum daily dose depends on the condition being treated and your prescriber’s instructions, so use only the exact dosing your doctor has recommended.

Do not change your dose or stop the medicine without speaking to your doctor.

Revidox 100 mg Tablet side effects

Common side effects of Doxycycline may include:

  • Nausea
  • Diarrhea
  • Stomach pain
  • Vomiting
  • Loss of appetite
  • Sun sensitivity or easier sunburn
  • Heartburn or throat irritation if not taken with enough water

Get medical help right away if you notice:

  • Severe allergic reaction such as rash, swelling, or trouble breathing
  • Severe or watery diarrhea, especially if it contains blood
  • Vision changes or severe headache
  • Trouble swallowing or chest pain after taking the tablet
  • Signs of liver problems such as yellowing of the skin or eyes

Precautions and warnings

  • Revidox 100 mg Tablet can cause increased sensitivity to sunlight, so use sunscreen and limit direct sun exposure.
  • Take the tablet with plenty of water and avoid taking it right before lying down to reduce the risk of esophageal irritation.
  • Do not use doxycycline during pregnancy unless your doctor specifically decides the benefit outweighs the risk.
  • Tell your doctor if you are breastfeeding, because doxycycline may not be appropriate for every patient.
  • Use caution if you have a history of liver disease, esophageal problems, or severe stomach sensitivity.
  • This medicine may interact with iron, calcium, magnesium, zinc, antacids, and some multivitamins, so timing matters.
  • Do not use it for viral illnesses, and do not share it with anyone else even if symptoms seem similar.

Drug interactions

  • Antacids containing aluminum, magnesium, or calcium
  • Iron supplements and multivitamins with minerals
  • Calcium supplements and dairy products taken at the same time
  • Blood thinners such as warfarin
  • Other antibiotics or medicines that may affect the liver or increase sun sensitivity

Storage

Store Revidox 100 mg Tablet in its original strip or box at room temperature, away from moisture, heat, and direct light.

Frequently asked questions about Revidox 100 mg Tablet

What is Revidox 100 mg used for?

Revidox 100 mg Tablet is used to treat bacterial infections, including some respiratory, skin, urinary, and sexually transmitted infections. It should only be used for infections that a healthcare professional believes are caused by bacteria.

How do I take Revidox 100 mg Tablet safely?

Swallow Revidox 100 mg Tablet with a full glass of water and do not lie down right away. If it upsets your stomach, your doctor or pharmacist may say it is okay to take it with food, but do not take it at the same time as antacids or mineral supplements.

Can Revidox 100 mg cause side effects?

Yes, common side effects of Revidox 100 mg Tablet can include nausea, diarrhea, and stomach upset. Some people also become more sensitive to the sun, so sun protection is important while taking it.

Is Revidox 100 mg the same as other doxycycline tablets?

Revidox 100 mg Tablet contains doxycycline 100 mg, so it is in the same antibiotic family as other doxycycline tablets with the same strength. The main differences are the brand name, manufacturer, and the exact tablet you were prescribed.

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