42 42 Geigy (Constant-T 200 mg)
Generic Name: theophylline
Pill with imprint 42 42 Geigy is Pink, Elliptical / Oval and has been identified as Constant-T 200 mg. It is supplied by Geigy.
Constant-T is used in the treatment of apnea of prematurity; asthma, maintenance; asthma, acute and belongs to the drug class methylxanthines. Risk cannot be ruled out during pregnancy. Constant-T 200 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for 42 42 Geigy


Constant-T
- Generic Name
- theophylline
- Imprint
- 42 42 Geigy
- Strength
- 200 mg
- Color
- Pink
- Shape
- Elliptical / Oval
- Availability
- Prescription only
- Drug Class
- Methylxanthines
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Geigy
- National Drug Code (NDC)
- 00028-0042
More about Constant-T (theophylline)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Drug class: methylxanthines
Consumer resources
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Professional resources
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.