Doxycycline Monohydrate 50 mg Tablets — Generic For Monodox — Lupin

Medication Summary

Medication Summary: This section summarizes DailyMed drug label information to make the label easier to understand. It is not a substitute for the official label, pharmacist counseling, prescriber instructions, or medical advice.

Overview

Doxycycline Capsules USP are an oral antibacterial medicine in the tetracycline class. The label states that doxycycline should be used only for infections that are proven or strongly suspected to be caused by susceptible bacteria, to help reduce the development of drug-resistant bacteria.

This medicine is indicated for a wide range of bacterial infections, including certain respiratory tract, urinary tract, sexually transmitted, tick-borne, and other infections. It is also used for acne in some cases, and for inhalational anthrax after exposure, according to the label.

The label warns that doxycycline can cause side effects such as stomach upset, diarrhea, sun sensitivity, and irritation or ulceration of the esophagus. It also warns about tooth discoloration and effects on bone and tooth development in children, as well as risks during pregnancy.

People taking doxycycline should follow the prescribed directions carefully and complete the full course when instructed. The label also notes that doxycycline may interact with some medicines and that fluids should be taken with the capsule to reduce the risk of esophageal irritation.

Storage Information

Store at 25°C (77°F); excursions permitted to 15 to 30°C (59 to 86°F) [see USP controlled room temperature]. Dispense in a tight, light-resistant container as defined in the USP/NF.

Key Counseling Points

• Take doxycycline exactly as directed and finish the full course if prescribed for an infection.
• Use it only for bacterial infections; it does not treat viral infections such as the common cold.
• Take with plenty of fluids to help reduce the risk of esophageal irritation and ulceration.
• Avoid excessive sunlight or artificial ultraviolet light; stop therapy and contact a clinician if skin reactions or phototoxicity occur.
• Tell the healthcare professional about all medicines and products used, including antacids, iron-containing products, bismuth subsalicylate, anticoagulants, and oral contraceptives, because interactions are listed in the label.
• If stomach irritation occurs, the label says doxycycline may be given with food or milk.
• Do not use outdated or poorly stored doxycycline.
• Report severe or persistent diarrhea, including watery or bloody stools, because antibiotic-associated diarrhea can occur even after treatment ends.
• Be aware that doxycycline can cause tooth discoloration and other effects in children 8 years of age or less; the label limits use in that age group to severe or life-threatening situations when benefits outweigh risks.

Helpful Patient Education

Doxycycline Capsules USP is an oral tetracycline-class antibacterial medicine available in 50 mg, 75 mg, and 100 mg strengths. DailyMed labeling describes uses for selected bacterial infections, including certain respiratory, urinary, sexually transmitted, tick-borne, and anthrax post-exposure situations, as well as some acne-related treatment uses.

Educational product information for doxycycline capsules should also note key label warnings, including possible photosensitivity, gastrointestinal side effects, esophageal irritation, drug interactions, and important precautions for children and pregnancy. This helps support accurate pharmacy counseling based on the official label.

Medication Summary last generated: 2026-07-05 12:29:24