Skip to Content

Tannate 12 S Side Effects

Generic Name: carbetapentane / chlorpheniramine

Note: This document contains side effect information about carbetapentane / chlorpheniramine. Some of the dosage forms listed on this page may not apply to the brand name Tannate 12 S.

Applies to carbetapentane / chlorpheniramine: oral suspension, oral tablet

Get emergency medical help if you have any of these signs of an allergic reaction while taking carbetapentane / chlorpheniramine: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

  • fast, pounding, or uneven heartbeat;

  • severe headache, hallucinations, seizure (convulsions);

  • severe dizziness or drowsiness;

  • vision problems;

  • little or no urinating;

  • tremors, severe restlessness; or

  • seizures (convulsions).

Common side effects may include:

  • constipation, diarrhea;

  • nausea, vomiting, upset stomach, loss of appetite;

  • weakness, mild dizziness or drowsiness;

  • anxiety, feeling nervous or excited; or

  • sleep problems (insomnia).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

More about Tannate 12 S (carbetapentane / chlorpheniramine)

Consumer resources

Other brands: C-Tanna 12, Tannic-12 S

Related treatment guides

Hide