3 4 (Trimethoprim 100 MG)
Pill with imprint 3 4 is Purple, Round and has been identified as Trimethoprim 100 MG. It is supplied by Rugby.
Trimethoprim is used in the treatment of urinary tract infection; prevention of bladder infection; bladder infection; pneumocystis pneumonia; otitis media and belongs to the drug class urinary anti-infectives. Risk cannot be ruled out during pregnancy. Trimethoprim 100 MG is not a controlled substance under the Controlled Substances Act (CSA).
Images for 3 4

Trimethoprim
- Imprint
- 3 4
- Strength
- 100 MG
- Color
- Purple
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Urinary anti-infectives
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Rugby
- National Drug Code (NDC)
- 00536-4686 (Discontinued)
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- Drug class: urinary anti-infectives
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.