Doxt SL Tablet Dosage and Administration The dosage of Doxt SL capsules can vary based on the specific condition being treated, the severity of the infection, and the patient's overall health status. Generally, the standard doxt sl capsule dosage for adults is one capsule taken once or twice daily. Doxt- SL Capsule manufactured by Dr Reddy's Laboratories Ltd contains Doxycycline (100mg) + Lactobacillus (5Billion Spores). Check more about its composition, uses, side-effects, price, precautions, drug interactions, expert advice and warnings. Doxt-SL Capsule is used to treat bacterial infections such as urinary tract infections, intestinal infections, respiratory infections, eye infections, gum infections, and sexually transmitted infections. It contains Doxycycline and Lactic acid bacillus, which work by inhibiting the synthesis of essential proteins which are necessary for their survival, thereby killing the infection-causing bacteria. It also helps restore the balance of good bacteria in the gut. In some cases, this medicine ... Doxt SL Capsule is an antibiotic used to treat various bacterial infections . Discover its benefits, safety tips, dosage guidelines, and when to avoid it.