Side Effects of Alprim

Alprim is the brand name in Australia and Singapore of the antibiotic trimethoprim 4. states that Alprim helps to kill bacteria that cause infections in the urinary tract, such as in the kidneys and bladder 15. Antibiotics function to eliminate infections by destroying and limiting the growth of bacteria. Alprim, like all medicines, can cause side effects.

Is This an Emergency?

If you are experiencing serious medical symptoms, seek emergency treatment immediately.


Taking Alprim may induce the serious common side effect of jaundice, a problem with the function of the person’s liver. A disruption of normal liver function can manifest as a discoloration of the skin and the whites of the eyes. These areas will develop a yellowish tinge if the liver fails to work properly. Jaundice can be a sign of serious problems, so recommends individuals either seek help at a hospital’s emergency room or query the doctor about the problem immediately 1.


Alprim can cause the person to feel overly tired or fatigued. This serious symptom may happen along with other side effects, reports 12. The person may feel pain on the tongue or in the mouth. He may lose weight unexpectedly. He also may experience headaches because of the medication.

Stomach Discomfort

Side effects such as discomfort in the stomach or nausea can happen with new medications, especially antibiotics such as Alprim. These effects classify as non-serious and, in most cases, will occur only temporarily., however, states that the person should consult a physician if nausea and vomiting occur in severe form or continue beyond the normal adjustment period for the medicine 5.


The person taking Alprim may discover she has infections occurring more frequently than normal, states 15. These infections may manifest through such symptoms as ulcers in the mouth, throat soreness, chills and fever. These side effects may need assistance and treatment from a doctor, the organization reports.