Quick answer
Some herbs and amino acids, including L-arginine and horny goat weed, may lower blood pressure or affect blood vessels, which can add to the effect of blood pressure medication. Always check with your doctor or pharmacist first.
Why interactions happen
The NIH explains that herbs can change how drugs work, either by adding to their effect or changing how the body processes them.
Ingredients to ask about
- L-arginine: may lower blood pressure; see L-arginine benefits.
- Horny goat weed: may affect blood vessels; see horny goat weed.
- Ashwagandha: the NCCIH safety notes list possible interactions.
- Caffeine: can temporarily raise blood pressure; SodaPeak has ~5 mg.
Nitrates and ED drugs
Never combine blood-flow supplements with nitrates or prescription ED drugs without medical advice. The FDA has warned about products with hidden ED drugs for this reason.
What to do
- Bring the bottle to your doctor or pharmacist.
- Start only with their approval.
- Monitor your blood pressure at home.
- Stop and seek help if you feel dizzy or faint.
Frequently asked questions
Which supplements lower blood pressure?
Some, including L-arginine, may lower blood pressure. That is why combining them with medication needs medical advice.
Can I take SodaPeak if I have high blood pressure?
Talk to your doctor first and bring the label. Several ingredients may affect blood vessels.
What symptoms mean I should stop?
Dizziness, fainting, chest pain, a racing heartbeat or severe headache. Stop and seek medical help.
Sources
This article is for general information and is not medical advice. These statements have not been evaluated by the FDA. We may earn a commission from purchases made through links on this page. See our affiliate disclosure.