Sulfamethoxazole / trimethoprim
acne
"Dermatologist put me on Bactrim DS, to be taken twice a day with food. No side effects in the first few days and did a good job at clearing up my face. Currently I am on the 9th day and experiencing severe side effects. Fever, chills, extreme joint pain, muscle weakness and overall sluggishness. Also experiencing difficulty breathing, a tight chest, headache, and dizziness to the point of almost falling over, for no reason. The most severe of the side effects is the joint paint. Can hardly take a step on my right leg and cannot lift anything with my right arm. Bactrim does it's job however at the expense of your health. Please do your research before starting this drug!"