Doxt-SL 100 mg
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Doxt-SL 100 mg


Doxt-SL 100 mg is an antibiotic that is commonly used to treat several bacterial infections. Doxycycline is the active ingredient of this medicine.

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A pill that is often used to treat a variety of bacterial infections. Doctors may prescribe this medication to treat other medical conditions such as severe acne, malaria, and other conditions not listed in this article. Doxt-SL 100 mg belongs to the class of medications called tetracycline antibiotics. While Doxycycline is the active ingredient, it contains other inactive ingredients such as corn starch, crospovidone, magnesium stearate, sodium lauryl sulfate, and others. Any antibiotic medication will not work so well if it is not needed. This medicine treats bacterial infections only and cannot treat viral infections such as the common cold, flu, warts, and others.

This medication works by fighting against bacteria, which causes the stopping of bacteria growth. It will improve the symptoms that will cure your infections.

The manufacturer of Doxt-SL 100 mg is Dr. Reddy’s Pharmaceuticals Ltd.


The recommended dose per day (24 hours) is one tablet or as directed by your doctor. It is recommended to use this medication on an empty stomach or at least 1 hour before a meal. To prevent or avoid stomach upset, you should take the pill with food or milk. Take the pill by mouth with a glass of water and avoid other beverages such as alcoholic drinks. While swallowing do not crush, break, or chew the tablet because it may increase the risk of side effects. To get a better effect from Doxycycline, you should use it at the same time each day. Inform your healthcare professional if your health condition does not improve or if it worsens.

Some products may prevent your body from fully absorbing this medicine such as quinapril, minerals, vitamins, dairy products, didanosine solution, and others.


  • Store the medication at room temperature and away from moisture and direct sunlight. It is not recommended to keep Doxt-SL 100 mg in the bathroom.
  • Pets and children should not use this medication because it may be harmful to them.

Adverse Effects of Doxt-SL 100 mg

Doxycycline like other medicines may give you certain side effects. If you are on treatment with Doxt-SL 100 mg, you may not notice any of the following adverse effects. There are certain factors that can cause side effects such as overdose, allergy, and others.

Common Adverse Effects

The following adverse effects may occur in roughly 70% of patients. Inform your doctor if you notice any of the following side effects. Your physician may be able to help you to avoid or prevent side effects. Check some examples below:

  • Photosensitivity
  • Stomach or abdominal pain
  • Vomiting
  • Diarrhea
  • Nausea
  • Stomach upset

Uncommon Adverse Effects

In rare cases, you may experience this category of side effects. Stop using Doxt-SL 100 mg and ask for medical help immediately if you notice any of the side effects listed below. For example:

  • Sore throat
  • Nosebleeds
  • Fever
  • Painful or difficult swallowing
  • Blurred vision
  • Increased or decreased amount of urine

This document does not contain all possible adverse effects. Talk with your physician if you experience any of the side effects listed above or any other effects. Do not use Doxt-SL 100 mg after the expiry date because it also may increase the risk of side effects. Information in this article may be different from the doctor’s prescription. Therefore, to treat your medical conditions fast and safely, you should follow the doctor’s recommendations only.

Drug Interaction

There are some drugs and substances that may interact with Doxycycline. It means that other medicines may change how this medication works such as reducing the effectiveness or even increasing the risk of side effects. Before using Doxt-SL 100 mg, you should share a list of products that you are using. For example supplements, vitamins, herbal products, nonprescription and prescription medicines, and others. Check below some examples of drug interactions:

  • Retinoid
  • Barbiturates
  • Phenobarbital
  • Warfarin
  • Digoxin
  • Phenytoin
  • Strontium
  • Alcoholic drinks
  • Marijuana (cannabis)

This document does not contain all possible drug interactions. That’s why you should consult a doctor before using Doxt-SL 100 mg. In addition, do not stop, start, or change the dosages without the doctor’s recommendations because it may increase the risk of side effects.


The physicians prescribe different dosages for their patients. It depends on the severity of the health condition, age, your response to treatment, and other drugs that you may be using. If you have doubts about what dosage is better for you, talk with your healthcare professional. In addition, it is not recommended to stop the treatment suddenly because the infection may return.

  • Doxt-SL 100 mg

Missed Dose

If you forget and miss a dose, you should take it as soon as possible. However, skip the missed dose and continue the regular treatment if it is near the time for the next dose. You should not administer an increased dose to catch up because you may experience undesired results.


Rarely, if you take more pills without the doctor’s approval, you may experience an overdose. Stop taking this medication if you experience any of the following symptoms. For example, passing out, trouble breathing, severe dizziness, fainting, and others. Ask your physician if you have any questions.


Tell your healthcare professional if you have an allergy to the ingredients of the drug or if you have any other allergies. In addition, share with your doctor your medical history. For example:

  • Esophagus disease (such as heartburn, hiatal hernia, and others)
  • Heart disease (such as heart attack, heart failure, and others)
  • Liver or kidney problems
  • Difficulty to swallow

Doxycycline may increase your sensitivity to the sun. Therefore, you should limit your time in the sun and avoid sunlamps, as well as tanning booths. Consult a doctor immediately if you have skin redness or blisters or if you are sunburned.

Before using this medicine talk with your physician if you are a pregnant woman because this drug may harm your unborn baby. Moreover, Doxycycline passes into breast milk and you should discuss it with your physician before breastfeeding.

Where to Buy Doxt-SL 100 mg?

You can find this medication at many local pharmacy stores. However, you can choose the online pharmacy We guarantee great customer support, fast shipping, affordable prices, as well as 100% original branded medicines. Moreover, if you get the wrong medicines you can return or change them. In addition, on you can find drugs used to treat other diseases such as HIV infection, asthma, heart disease, eye problems, erectile dysfunction, and others. Place the order on our website and we will bring the medications right to your home.

Additional information

Active Ingredient



Dr. Reddy's Laboratories Ltd.


10 tabs/blister



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