Medications and Drugs
Brand Names: Primsol
Generic Name: trimethoprim (Pronunciation: trye METH oh prim)
What is trimethoprim (Primsol)?
Trimethoprim is an antibiotic that fights bacteria in the body.
Trimethoprim is used to treat bladder or kidney infections, or ear infections caused by certain bacteria.
Trimethoprim may also be used for purposes not listed in this medication guide.
Trimethoprim 100 mg-BIO
round, white, imprinted with BIOCRAFT, 3 l 4
Trimethoprim 100 mg-TEV
round, white, imprinted with 9 3, 21 58
Trimethoprim 100 mg-WAT
oval, white, imprinted with DAN DAN, 5571
What are the possible side effects of trimethoprim (Primsol)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
Other common side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about trimethoprim (Primsol)?
Before using trimethoprim, tell your doctor if you have kidney disease, liver disease, or a folic acid deficiency.
Take this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Trimethoprim will not treat a viral infection such as the common cold or flu.
Avoid exposure to sunlight or tanning beds. Trimethoprim can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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