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Does sulfamethoxazole affect sperm?

Does sulfamethoxazole affect sperm?

The combination of sulfamethoxazole and trimethoprim was found to lower sperm production in males who were taking it continuously for one month. A lowered sperm count may affect the ability to conceive a pregnancy.

How does sulfamethoxazole and trimethoprim work together?

1. How it works Sulfamethoxazole/trimethoprim is a fixed combination medicine containing two antibiotics – sulfamethoxazole and trimethoprim. Sulfamethoxazole stops bacteria from making dihydrofolic acid and trimethoprim prevents the formation of tetrahydrofolic acid;

Are there any side effects to taking sulfamethoxazole?

Elderly people may be more susceptible to the side effects of sulfamethoxazole/trimethoprim. Rarely, severe, sometimes fatal reactions have been reported with the administration of sulfonamide-containing medicines such as sulfamethoxazole/trimethoprim.

Which is the best way to take sulfamethoxazole?

Tips May be taken with or without food. Swallow tablets with a big glass of water. Take only as directed by your doctor and do not share with anyone else as misuse can encourage the development of drug-resistant bacteria and reduce the effectiveness of sulfamethoxazole/trimethoprim.

How often can a 2 month old take sulfamethoxazole?

Children younger than 2 months of age—Use is not recommended. Adults—800 milligrams (mg) of sulfamethoxazole and 160 mg of trimethoprim once a day. Children 2 months of age and older—Dose is based on body size and must be determined by your doctor.

Elderly people may be more susceptible to the side effects of sulfamethoxazole/trimethoprim. Rarely, severe, sometimes fatal reactions have been reported with the administration of sulfonamide-containing medicines such as sulfamethoxazole/trimethoprim.

Children younger than 2 months of age—Use is not recommended. Adults—800 milligrams (mg) of sulfamethoxazole and 160 mg of trimethoprim once a day. Children 2 months of age and older—Dose is based on body size and must be determined by your doctor.

Can a pregnant woman take sulfamethoxazole and trimethoprim?

You should not take sulfamethoxazole and trimethoprim if you are pregnant or breastfeeding. You should not use this medicine if you are allergic to sulfamethoxazole or trimethoprim, or if you have: a history of low blood platelets after taking trimethoprim or any sulfa drug; or if you take dofetilide ( Tikosyn ). Do not use if you are pregnant.

How often to take sulfamethoxazole and trimethoprim for bacterial infections?

For treatment of bacterial infections: Adults—1 tablet (DS tablet) of 800 milligrams (mg) of sulfamethoxazole and 160 mg of trimethoprim, 2 tablets of 400 mg of sulfamethoxazole and 80 mg of trimethoprim, or 4 teaspoonfuls or 20 milliliters (mL) of oral liquid every 12 hours for 10 to 14 days. Your doctor may adjust this dose if needed.