These side effects were dose-related and have been minimized by dose reduction. Dizzy 3. Check with your doctor immediately if any of the following side effects occur: Rare. Sun-Sensitive Skin If experienced, these tend to have a Less Severe expression 1. unusual weight loss. Septra (trimethoprim-sulfamethoxazole)." Itching 3. Rash 8. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.Things to remember when you fill your prescription.WebMD does not provide medical advice, diagnosis or treatment. Many patients who could not tolerate the microcrystalline formulation were able to take the macrocrystals formulation without nausea. unsteadiness, trembling, or other problems with muscle control or coordination. Antibiotics Might Lower Effectiveness of Birth Control Pill If experienced, these tend to have a Severe expressionIf experienced, these tend to have a Less Severe expressionIf experienced, these tend to have a Severe expressionIf experienced, these tend to have a Less Severe expressionIf experienced, these tend to have a Severe expressionIf experienced, these tend to have a Less Severe expressionSelected from data included with permission and copyrighted by First Databank, Inc. swelling of the face, hands, legs, and feet. Abdominal or stomach pain. Nausea, vomiting, diarrhea, and loss of appetite may occur. Hypersensitivity. stiff neck or back. 3. Hypotension, pulmonary edema, and elevated serum transaminases have been reported following administration of trimethoprim -sulfamethoxazole to patients with HIV infection. You may report them to the The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. 2. Glaxo Wellcome, Research Triangle Park, NC. Itching 6. The use of sulfonamide antibiotics, including sulfamethoxazole, is … Sulfamethoxazole-Trimethoprim (sulfamethoxazole-trimethoprim)." O 04. Feel Like Throwing Up 4. chills. Some side effects may occur that usually do not need medical attention. Although not all of these side effects may occur, if they do occur they may need medical attention. Side Effects. Cerner Multum, Inc. "UK Summary of Product Characteristics." Cerner Multum, Inc. "Australian Product Information." Abdominal or stomach pain; black, tarry stools; blistering, peeling, or loosening of the skin If experienced, these tend to have a Severe expression 1. Side Effects. Fever Caused By Administration Of A Drug 2. Nausea, vomiting, diarrhea, and loss of appetite may occur. The most common side effects were gastrointestinal disturbances (nausea, vomiting, anorexia) and allergic skin reactions (e.g., rash, urticaria). Nausea, emesis, and anorexia occurred most often; abdominal pain and diarrhea were less common. Available for Android and iOS devices. Diarrhea 2. SICOR Pharmaceuticals Inc, Irvine, CA. Check with your doctor immediately if any of the following side effects occur: Rare. chest pain. weakness or heaviness of the legs. black, tarry stools. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Some side effects of sulfamethoxazole / trimethoprim may occur that usually Check with your health care professional if any of the following side effects The most common side effects were gastrointestinal disturbances (nausea, vomiting, anorexia) and allergic skin reactions (e.g., rash, Although rare, fatalities associated with sulfonamide use have occurred due to severe reactions, including Tremor and other neurological manifestations (e.g., ataxia, ankle clonus, apathy) occurred during therapy with this drug in several patients with AIDS; although such effects have also been associated with the underlying disease process, these symptoms resolved within 2 to 3 days after stopping this drug.Severe cases of thrombocytopenia that were fatal or life-threatening have been reported. Cholestatic jaundice, thought to be due to hypersensitivity, has been reported with sulfamethoxazole alone. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Throwing Up If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: Nausea, vomiting, abdominal pain, diarrhea, mouth or tongue inflammation, weight …