Trimethoprim and sulphamethoxazole.
D000328:Adult; D000748:Anemia, Macrocytic / Q000139:chemically induced*; D000890:Anti-Infective Agents / Q000009:adverse effects*; D005260:Female; D005493:Folic Acid Antagonists / Q000009:adverse effects*; D006801:Humans; D011743:Pyrimidines / Q000009:adverse effects*; D013420:Sulfamethoxazole / Q000009:adverse effects*; D014295:Trimethoprim / Q000009:adverse effects
D000890:Anti-Infective Agents; D005493:Folic Acid Antagonists; D011743:Pyrimidines; D014295:Trimethoprim; D013420:Sulfamethoxazole