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Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
Last Updated Jan 1, 2025 | 2:50 PM IST
Doxil 100 mg Capsule is used to treat bacterial infections. It treats urinary tract infections, intestinal infections, respiratory infections, eye infections, sexually transmitted infections (like gonorrhoea and syphilis), gum infections, diseases (like periodontitis), and others. Besides this, it also treats acne-like lesions caused by rosacea. However, it does not treat facial redness caused by rosacea. It contains Doxycycline, which prevents the growth of bacteria. It may cause some common side effects such as nausea, vomiting, diarrhoea, etc. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.
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Composition :

DOXYCYCLINE-100MG

Manufacturer/Marketer :

Abbott India Ltd

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

Jan-27

About Doxil 100 mg Capsule

Doxil 100 mg Capsule is used to treat bacterial infections. Doxil 100 mg Capsule treats urinary tract infections, intestinal infections, respiratory infections, eye infections, sexually transmitted infections (like gonorrhoea and syphilis), gum infections, diseases (like periodontitis), and others. Besides this, Doxil 100 mg Capsule also treats acne-like lesions caused by rosacea. However, it does not treat facial redness caused by rosacea. 

Doxil 100 mg Capsule being an antibiotic prevents the growth of bacterial cells (the bad ones!) by preventing the formation of the outer protein layer of bacteria (cell wall) responsible for bacteria's growth and multiplication. It is a broad-spectrum antibiotic, i.e. it acts against various bacteria. It is a bacteriostatic antibiotic, i.e. it stops bacteria growth but does not kill them.

Doxil 100 mg Capsule should only be taken if advised by your doctor. It can be taken with or without food but should be consumed at a fixed time for the best results. You should complete the course of Doxil 100 mg Capsule as your doctor prescribes for better results. Some common side effects of Doxil 100 mg Capsule are nausea (feeling or being sick), vomiting, diarrhoea, etc. Please consult your doctor if these side effects become troublesome.

Doxil 100 mg Capsule is pregnancy category D (high risk) medicines, so its use in pregnant and nursing mothers is not recommended. Use of Doxil 100 mg Capsule during tooth development (last half of pregnancy, infancy, and childhood up to the age of 8 years) may cause teeth staining (yellow-grey-brown). Do not consume alcohol as it may cause excessive drowsiness when taken along with Doxil 100 mg Capsule . Before using Doxil 100 mg Capsule , tell your doctor if you ever had an allergy to Doxil 100 mg Capsule , have kidney problems, liver problems, swollen food pipe (esophagitis) or muscle disease (myasthenia gravis). Please do not drink alcohol with Doxil 100 mg Capsule as it may increase the unpleasant side effects like drowsiness and dizziness.

Uses of Doxil 100 mg Capsule

Treatment of Bacterial infections

Medicinal Benefits

Doxil 100 mg Capsule is a type of tetracycline class of antibiotic which is effective against a wide range of bacteria, including gram-negative and gram-positive bacteria, anaerobes, and some parasites. It is prescribed for treating various bacterial infections of the respiratory tract (influenza, pneumonia), genitourinary area (syphilis, gonorrhoea), anthrax infection, sinuses, eyes, and skin. Besides this, it is also indicated in the tick-borne infections (typhus fever) caused by the Rickettsia group of bacteria like typhus fever. Off-label, usage includes the prophylaxis or prevention of malaria in the prone area and the treatment of acne. Sometimes, your doctor might prescribe you Doxil 100 mg Capsule as an alternative medicine to penicillin when penicillin is contraindicated.

Side Effects of Doxil 100 mg Capsule

  • Nausea (feeling sick)
  • Vomiting
  • Diarrhoea

Directions for Use

Tablet/capsule: Swallow it as a whole with water; do not crush, break or chew it.Dispersible Tablet: Check the label for directions before use. Disperse the tablet in the prescribed amount of water and swallow the contents. Do not crush, chew or swallow as a whole.

Storage

Store in a cool and dry place away from sunlight

Drug Warnings

Iron and antacid (like magnesium hydroxide and aluminium hydroxide) may bind to Doxil 100 mg Capsule in the gastrointestinal tract, lowering its efficiency. So, a gap of at least 2 hours should be maintained between intake of Doxil 100 mg Capsule and iron supplements and antacids. Prolonged use of Doxil 100 mg Capsule during tooth development (last half of pregnancy, infancy, and childhood to the age of 8 years) may cause permanent discolouration of the teeth (yellow-grey-brown). Besides this, in some cases, the use of Doxil 100 mg Capsule causes antibiotic-associated diarrhoea. Doxil 100 mg Capsule may cause sensitive skin to sunlight and ultraviolet rays, causing an exaggerated sunburn reaction. Hence it is advisable to apply sunscreen before going outside. Its use has also been associated with an increased risk of fungal skin infections like (vaginal candidiasis - thrush). Tetracycline and Doxil 100 mg Capsule can form a stable calcium complex in bone-forming tissue, thereby affecting the growth of fibula bones in young children and bone development in the foetus. Using a Doxil 100 mg Capsule with isotretinoin should be avoided as it has been reported to cause pseudotumor cerebri (increased pressure inside the brain). Long-term use of Doxil 100 mg Capsule may affect your blood, kidney, and liver health, so yearly diagnostics test of these parameters is recommended. Doxil 100 mg Capsule  does not completely prevent malaria caused by P. falciparum as a Doxil 100 mg Capsule is given only for the prophylactic regimen (protection) whenever anyone enters a malaria-prone area.

Therapeutic Class

ANTI- BACTERIALS

Drug-Drug Interactions

verifiedApollotooltip
DoxycyclineTretinoin
Critical
DoxycyclineAcitretin
Critical

Drug-Food Interactions

verifiedApollotooltip
No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Diet & Lifestyle Advise

  • It would be best to take probiotics after taking the full course of Doxil 100 mg Capsule to restore some healthy bacteria in the intestine that may have been killed. Taking probiotics after antibiotic treatment can reduce the risk of antibiotic-associated diarrhoea. Certain fermented foods like yoghurt, cheese, sauerkraut and kimchi can help restore the intestine's good bacteria.

  • Include more fibre-enriched food in your diet, as it can be easily digested by gut bacteria which helps stimulate their growth. Thus fibre foods may help restore healthy gut bacteria after taking a course of antibiotics. Whole grains like whole-grain bread, and brown rice, should be included in your diet.

  • Avoid taking too much calcium enriched foods and drinks as it might affect the working of Doxil 100 mg Capsule .

  • Avoid intake of alcoholic beverages with Doxil 100 mg Capsule as it can make you dehydrated and affect your sleep. This can make it harder for your body to aid the Doxil 100 mg Capsule in fighting off infections.

Habit Forming

No

How Doxil 100 mg Capsule Works

Doxil 100 mg Capsule being an antibiotic prevents the growth of bacterial cells (the bad ones!) by preventing the formation of the outer protein layer of bacteria (cell wall) responsible for bacteria's growth and multiplication. It is a broad-spectrum antibiotic, i.e. it acts against various bacteria. It is a bacteriostatic antibiotic, i.e. it stops bacteria growth but does not kill them.

What if I have taken an overdose of Doxil 100 mg Capsule

Do not take more than the prescribed dose of Doxil 100 mg Capsule as it may cause overdose. If you suspect you have taken overdose, please consult a doctor immediately.
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Alcohol

Unsafe

Doxil 100 mg Capsule should not be taken until prescribed if you are taking alcohol. Keep your doctor informed if you drink alcohol.

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Pregnancy

Unsafe

Doxil 100 mg Capsule is a Pregnancy Category D. There are no adequate and well-controlled studies on the use of doxycycline in pregnant women. In some cases, taking Doxil 100 mg Capsule during pregnancy may affect tooth and bone development in the unborn baby. So, if you are pregnant or planning for pregnancy contact the doctor before using a Doxil 100 mg Capsule .

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Breast Feeding

Caution

Doxil 100 mg Capsule is excreted in the breast milk however, the extent of absorption of Doxil 100 mg Capsule , by the breastfed infant is not known. Hence, the nursing mother before using a Doxil 100 mg Capsule should contact the doctor.

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Driving

Safe if prescribed

The effect of doxycycline on the ability to drive or operate heavy machinery has not been fully studied but there is no evidence to suggest that doxycycline may affect the ability to drive. Discuss with your doctor if you have any concerns or are having unusual sleepiness or drowsiness after taking Doxil 100 mg Capsule .

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Liver

Caution

Doxil 100 mg Capsule to be taken with caution, especially if you have a history of liver diseases/conditions. Dose may have to be adjusted by your doctor.

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Kidney

Safe if prescribed

At the recommended doses, Doxil 100 mg Capsule is safe to use in patients with kidney disease and no dose adjustment is warranted. If prescribed by a doctor, Doxil 100 mg Capsule can be safely used. But it is best to discuss with your doctor if you have a known kidney disease/condition.

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Children

Unsafe

Use of Doxil 100 mg Capsule during tooth development in infants and children below 8 years of age may cause permanent staining of teeth (yellow-grey-brown). So, it is not recommended for children below 8 years of age.

Country of origin

India

Manufacturer/Marketer address

16th Floor, Godrej BKC, Plot ? C, ?G? Block, Bandra-Kurla Complex, Bandra (East), Mumbai ? 400 051, India.
Other Info - DOX0115

Author Details

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FAQs

Doxil 100 mg Capsule is used to treat bacterial infections like urinary tract infections, intestinal infections, respiratory infections, eye infections, sexually transmitted infections, and gum infections.
Doxil 100 mg Capsule being an antibiotic prevents the growth of bacterial cells (the bad ones!)Â by preventing the formation of the outer protein layer of bacteria (cell wall) responsible for bacteria's growth and multiplication. It is a broad-spectrum antibiotic, i.e. it acts against various bacteria. It is a bacteriostatic antibiotic, i.e. it stops bacteria growth but does not kill them.
No, Doxil 100 mg Capsule should not be stopped even if you feel better as it is an antibiotic medication and completing the full course if very necessary, otherwise the infection might re-appear in a more severe form and will also become difficult to treat due to antibiotic resistance.
If you are taking Doxil 100 mg Capsule , avoid taking antacids containing aluminium, calcium or magnesium or other drugs containing these cations; oral zinc, iron salts or bismuth preparations within 2 hours of consumption of Doxil 100 mg Capsule as they may affect the absorption of Doxil 100 mg Capsule from the stomach. Avoid taking dairy products within 2 hours of taking Doxil 100 mg Capsule as they also impair the absorption of Doxil 100 mg Capsule .
Use of Doxil 100 mg Capsule during tooth development (last half of pregnancy, infancy, and childhood to the age of 8 years) may cause permanent staining of teeth (yellow-grey-brown). So, it is not recommended for pregnant women, breastfeeding mothers, and children below 8 years of age.
Yes. Intake of Doxil 100 mg Capsule may increase your skin sensitivity to the sun rays or ultraviolet lights. So, it is better to apply any sunscreen lotions on your skin whenever you step out of your home.
Yes. Intake of Doxil 100 mg Capsule may lead to overgrowth of fungal skin infections like candida. This happens because Doxil 100 mg Capsule also kills good or beneficial bacteria that protect against thrush. If such symptoms occur reach out to your doctor.
Doxil 100 mg Capsule generally does not affect any contraception, including the birth control pill and emergency contraceptive pills. However, if you develop vomiting or have diarrhoea, your birth control pill may not protect you from pregnancy. Please consult your doctor if you have any concerns regarding using the Doxil 100 mg Capsule .
Yes, you can drink milk while taking Doxil 100 mg Capsule , as it does not significantly affect its absorption. If you experience gastric irritation, it is recommended to take Doxil 100 mg Capsule with milk to reduce this discomfort.
If you are taking Doxil 100 mg Capsule for gum infections or rosacea (a chronic skin condition that causes redness and acne-like bumps on the face), it is recommended to take the medicine at least 1 hour before eating. For other types of infections, you can take Doxil 100 mg Capsule with or without food.
Yes, if you are experiencing stomach upset, it is recommended to take Doxil 100 mg Capsule with food or milk to help ease the discomfort.
For most infections, you will start to feel better within a few days. However, it's important to finish the full course of medication as prescribed by your doctor. Doxil 100 mg Capsule works more slowly when used to treat conditions like rosacea.
Yes, Doxil 100 mg Capsule can cause diarrhoea as a side effect. This occurs because Doxil 100 mg Capsule can disrupt the balance of gut bacteria, leading to digestive issues. Drink enough fluids and eat non-spicy food if you experience diarrhoea. If diarrhoea is severe or persists, please consult your doctor.
Doxil 100 mg Capsule can be used in children above 8 years, as it may cause permanent discoloration of teeth or problems with bone growth in younger children. However, a doctor may recommend Doxil 100 mg Capsule for younger children with conditions like Rocky Mountain spotted fever (a bacterial disease spread by tick bites) or inhalational anthrax (a severe respiratory infection caused by inhaling spores of the Bacillus anthracis bacteria) if they think it's necessary.
Yes, Doxil 100 mg Capsule is commonly prescribed to treat acne. It is an antibiotic that works by killing the bacteria that infect the pores and reducing the production of a certain oily substance that contributes to acne.
No, pregnant and breastfeeding women should avoid taking Doxil 100 mg Capsule (Pregnancy D category drug) unless prescribed by a doctor. Doxil 100 mg Capsule may potentially harm a developing foetus by affecting bone and teeth development. For breastfeeding mothers, Doxil 100 mg Capsule can pass into breast milk, which may be harmful to the baby. Therefore, if you are pregnant, planning to become pregnant, or breastfeeding, please consult your doctor before using Doxil 100 mg Capsule .
The common side effects associated with Doxil 100 mg Capsule include nausea (feeling sick), vomiting, and diarrhoea. If these side effects become troublesome, please consult your doctor.
No, do not consume alcohol while taking Doxil 100 mg Capsule as it lowers the effectiveness of the medicine and might increase the risk of side effects.
Store Doxil 100 mg Capsule in a cool, dry place, away from light and moisture. Keep it out of reach of children.
You should take Doxil 100 mg Capsule for as long as your doctor prescribes it. The duration of treatment depends on the condition being treated. For most infections, it is commonly prescribed for 7–10 days. However, for conditions like acne or anthrax, it may be prescribed for a longer period.
Before starting treatment with Doxil 100 mg Capsule , you should discuss any existing medical conditions with your doctor, especially liver or kidney diseases. Inform your doctor if you are allergic to any of the ingredients in Doxil 100 mg Capsule or to antibiotics. Doxil 100 mg Capsule may reduce the effectiveness of hormonal contraceptives (birth control pills), so inform your doctor if you are using any hormonal contraceptives before starting the medication. Be sure to let your doctor know if you are pregnant, planning to become pregnant, or breastfeeding. Additionally, mention any other medications or supplements you are currently taking to avoid potential interactions.
Doxil 100 mg Capsule is usually taken once or twice a day, ideally in the morning or evening. It should be swallowed with a full glass of water. For optimal absorption, it is best to take Doxil 100 mg Capsule on an empty stomach, at least 1 hour before or 2 hours after meals. Avoid lying down for at least 30 minutes after taking it.

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