Possible common side effects of Bactrim Tablets may be experienced by users. Although these side effects are common, if you feel unwell or if the side effects persist, inform your healthcare prescriber as soon as possible.
- Diarrhea
- Dizziness
- Headache
- Loss of appetite
- Nausea or vomiting
Most of the common side effects listed above do not require immediate medical attention. However, if these common side effects persist for more than a few days, or if you have any concerns, then you should consult your healthcare prescriber for more information and advice. You should never treat any symptoms on your own. Note: Elderly patients have a higher incidence of experiencing side effects, so more caution is needed.
There are additional side effects which are less common, but are still of concern. Please inform your healthcare prescriber as soon as possible if you experience any of these less common side effects whilst taking Bactrim Tablets, or if you have any questions. The less common side effects associated with Bactrim Tablets are as follows:
- Anemia or other blood disorders
- Allergic reactions
- Bluish fingernails or lips
- Difficulty breathing
- Fever or chills
- Sore throat
- Increased sensitivity to the sun or ultraviolet light
- Joint aches or pains
- Lower back pain
- Muscle aches or pains
- Pain or difficulty passing urine
- Redness, blistering, peeling or loosening of the skin, including inside the mouth
- Skin rashes, hives or itching
- Unusual bleeding or bruising
- Unusual weakness or fatigue
- Yellowing of the eyes or skin
If you experience any of the less common side effects listed above, please contact your healthcare prescriber immediately. Also, if you notice any other side effects not included, have any concerns, please contact your healthcare prescriber.
