Doxylin 100 Mg

Medically Reviewed by

Dr. Akanksha Kaushal

Dr. Akanksha, Pharm-D

Dr. Akansha is a licensed Clinical Pharmacologist with extensive expertise in pharmacovigilance, prescription analysis, drug information, and safety. She's a dedicated educator and avid learner. Dr. Akansha also reviews medical content on GoodRxMedicine, ensuring accurate pharmaceutical information is accessible to all.

Written by

Julian Carter

Julian Carter

Julian, an MBA in Pharmaceutical Management, brings a dynamic blend of expertise and impact with his contributions at GoodRxMedicine. His dedication and innovative spirit continue to shape a brighter future in pharmaceutical management.

What is Doxycycline Capsule?

Doxycycline Capsules are a Tetracycline-class antibiotic used to treat many bacterial infections, including respiratory, skin, and sexually transmitted diseases. They are also beneficial for treating severe acne and preventing Malaria. 

Doxycycline reduces bacterial growth; hence, it is effective against infections caused by susceptible bacteria. Available with a prescription, it is critical to finish the entire course of therapy to guarantee that the infection is completely cleared.

Actavis, New Zealand, manufactures this capsule.

Uses of Doxycycline Capsule

Doxycycline Capsules 100 mg are a broad-spectrum antibiotic that helps treat several bacterial infections, including:

• Acne (moderate to severe)
• Urinary Tract Infections (UTIs)
• Respiratory tract infections (e.g., Pneumonia and Bronchitis)
• Skin infections (e.g., Cellulitis,Impetigo)
• Eye infections
• Gum disease
• Sexually Transmitted Diseases (e.g., Chlamydia and Gonorrhea)

Working and benefits of Doxycycline

Doxycycline prevents bacteria from manufacturing the proteins they require to survive and reproduce. The bacteria can't spread without these proteins, allowing your body to fight the illness. It targets bacteria directly, so it does not harm your body's healthy cells. Doxycycline treats diseases and makes you feel better by stopping germs from developing. It is efficient against a broad spectrum of bacteria, making it useful for several diseases.

The benefits of Doxycycline for bacterial infections lie in the following:

• Broad-spectrum antibiotic: Treats a variety of bacterial illnesses, including respiratory, urinary, and skin infections.
• Acne treatment: Helps to manage severe acne by lowering bacteria and inflammation in the skin.
• Prevents Malaria: It can be used to prevent Malaria in high-risk areas.
• Rickettsial diseases: Treats Tick-borne diseases, including Rocky Mountain Spotted Fever and Typhus.
• Gum disease treatment: Helps to improve gum health and minimize pockets in periodontal disease treatments.
• Anti-inflammatory properties: Has anti-inflammatory properties, which are suitable for disorders such as Rosacea.
• Anthrax exposure treatment: Effective for serious diseases such as Anthrax and Plague.

Dosage and how to take Doxycycline Capsule

Take the capsule precisely as prescribed by your doctor. Here are some common usage guidelines:

• Have the capsule 1 hour before or 2 hours after a meal for better absorption.
• Do not crush or chew. Swallow the capsule whole with plenty of water.
• Avoid lying down for at least 30 minutes after taking the capsule to avoid irritation.
• Your medical provider will determine the dose and frequency of usage depending on the illness being treated.

Side effects

Common side effects of Doxycycline Capsules include:

• Nausea
• Loss of appetite
• Increased sensitivity to light
• Diarrhea
• Headache

These side effects are mainly mild and vanish as your body adapts to the medicine. Consult your doctor if side effects remain longer or turn bothersome.

Interactions

Doxycycline Capsules may interact with various medications, supplements, health conditions, and food products, reducing its effectiveness or heightening the risk of side effects.

Drug interactions

Some significant drug interactions are:

• Antacids
• Blood thinners
• Antiepileptic medications
• Oral contraceptives
• Other antibiotics

This list may not encompass all potential drug interactions. It is advisable to contact your doctor for detailed information and tailored medical guidance.

Disease interactions

Doxycycline has three significant disease interactions that consumers should be aware of:

• Intracranial Hypertension: Doxycycline can raise the risk of Intracranial Hypertension (high blood pressure in the rain), mainly when used with retinoids such as Isotretinoin or Acitretin. This disorder can increase pressure in the skull, resulting in headaches and visual issues.
• Liver illness: Patients with liver illness should exercise caution when using Doxycycline since it could worsen liver function issues or cause additional adverse effects.
• Kidney disease: Doxycycline should be taken with caution in those who have kidney problems, as poor kidney function can decrease the clearance of medication and raise the risk of toxicity.

Food interactions 

Key food interactions include:

• Dairy products: Milk, yogurt, and cheese might reduce Doxycycline absorption. Avoid these products for at least two hours before and after taking your prescription.
• Foods high in calcium: Calcium-rich meals like dairy products can lower Doxycycline's efficacy. Avoid calcium-fortified food around the same time as your dosage.
• Iron-rich foods: Foods rich in iron can also inhibit Doxycycline absorption. It is best to wait 1 to 2 hours after taking Doxycycline before eating iron-rich meals.

Precautions

To ensure safe and efficient usage of Doxycycline Capsules, take the following precautions:

• Always take Doxycycline with a full glass of water to avoid throat discomfort.
• If you have stomach discomfort, you can take the capsules with food or milk; however, this may slightly decrease absorption.
• Doxycycline might make your skin more sensitive to sunlight. Wear protective clothes, apply sunscreen, and avoid extended sun exposure while taking this medicine.
• If you are pregnant or breastfeeding, do not use Doxycycline since it can affect the developing fetus or nursing child.
• Inform your doctor if you have a history of Lupus, kidney or liver illness, Asthma, or Intracranial Hypertension.

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FAQs

Is Doxycycline Capsule safe for long-term use?

No. Doxycycline is typically safe for short-term use, but long-term use might result in adverse effects such as stomach problems, yeast infections, and antibiotic resistance. Prolonged usage should be monitored medically to check for potential dangers, such as liver or kidney damage.

What should I do if I miss a dose of Doxycycline Capsule?

If you miss a dosage of Doxycycline, take it as soon as you recall. If it's almost time for your next dosage, skip the missed one and continue your regular schedule. Do not take a second dosage to compensate for the missing one.

What are the storage instructions for Doxycycline Capsule?

Doxycycline Capsules should be stored at room temperature (20-25°C) in a dry area free from moisture, heat, and sunlight. They should be kept in their original packaging and out of the reach of children. To avoid humidity, do not store them in the bathroom.

Can you dissolve Doxycycline Capsule in water?

Yes, Doxycycline Capsules can be opened and dissolved in water if swallowing becomes problematic. However, it could have a bitter flavor. To ensure optimal dose and efficacy, consult a doctor or pharmacist beforehand.

How does Doxycycline work for Rosacea treatment?

Doxycycline treats Rosacea by lowering inflammation and preventing bacterial growth. It reduces flare-ups, decreases redness, and avoids papules and pustules. At low dosages, it possesses anti-inflammatory properties without acting as an antibiotic, making it useful for long-term Rosacea treatment.