- What other names is Contrayerva known by?
- What is Contrayerva?
- How does Contrayerva work?
- Are there safety concerns?
- Dosing considerations for Contrayerva.
Despite safety concerns, people take contrayerva to increase endurance (stamina) and to counteract poison released by snakebites.
Insufficient Evidence to Rate Effectiveness for...
- Increasing endurance (stamina).
- Other conditions.
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
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Special Precautions & Warnings:Pregnancy and breast-feeding: It might be UNSAFE for anyone, including pregnant and breast-feeding women, to use contrayerva.
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You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.