Pilotrim (Sulfamethoxazole + Trimethoprim) – Information for Nigerian Patients

What it is

Pilotrim is a brand of sulfamethoxazole + trimethoprim (also known as co-trimoxazole), a combination antibiotic. It belongs to the class of drugs that stop bacteria from growing by interfering with their ability to make folic acid. This makes it effective against a range of bacterial infections.

What it's used for

Pilotrim is used to treat bacterial infections that are proven or strongly suspected to be caused by susceptible bacteria. Its approved uses include urinary tract infections, shigellosis (a severe form of diarrhea), and acute otitis media (middle ear infection) in children. To help reduce the development of drug-resistant bacteria, it should only be used when the infection is known or likely to be bacterial.

How it's taken

Pilotrim is taken by mouth as a tablet. The typical adult dose for a urinary tract infection is one double-strength tablet or two regular tablets every 12 hours for 10 to 14 days. For shigellosis, the same daily dose is used for 5 days. Children's doses are based on weight and should be determined by a doctor. This medicine is not recommended for children under 2 months of age. Always follow your healthcare provider’s exact instructions.

Common side effects

The most common side effects are gastrointestinal issues such as nausea, vomiting, and loss of appetite, as well as allergic skin reactions like rash and hives. Although rare, serious side effects can occur, including severe skin reactions (Stevens-Johnson syndrome), liver damage, and blood disorders (agranulocytosis, aplastic anemia). Seek medical help immediately if you experience a severe rash, yellowing of the eyes or skin, unusual bruising or bleeding, or signs of infection.

Important cautions

Pilotrim should not be used in patients who are allergic to sulfonamides or trimethoprim, who have had a drug-induced immune reaction involving low platelets, or who have megaloblastic anemia due to folate deficiency. It is also contraindicated in children under 2 months of age and those with severe liver damage. If you are pregnant, talk to your doctor because some studies suggest it may increase the risk of certain birth defects. This medicine may cause dizziness or allergic reactions; avoid driving if affected. Always tell your doctor about all other medicines you take.

Frequently asked questions