Supplemental garlic has also shown to lower blood pressure levels . Taking it with yohimbe can interfere with blood pressure control. Possible explanations include switching between different thyroid medications, experiencing a sudden change in weight, or taking your medication with food, vitamin supplements, or coffee. But the Food and Drug Administration (FDA) is reminding consumers that grapefruit can interact with many drugs and how they work in the body, especially if you have high blood pressure or an irregular heartbeat. May Aggravate Bleeding. Avoid mixing ginger tea with blood-thinning medications, such as warfin and aspirin. Garlic could help cut blood pressure by 10 per cent – but only if you take it in the form of tablets, claim scientists. Garlic may increase the risk of bleeding. lso known as hypertension, high blood pressure affects about one in three adults in the United States, according to the Centers for Disease Control and … When grapefruit interacts with certain medications, the problem is that the juice causes too much … Garlic powder: Including garlic in your daily diet can lower your blood pressure. May Interact With Diabetes/High BP Medicines. Garcinia Cambogia- Garcinia Cambogia (GC) is a staple in the weight loss industry but it can affect your blood pressure. Turmeric Interaction with Blood Pressure Medication. Here, we’ll talk about why these things can affect your thyroid medication, and how you can … Similar to caffeine, HCA can cause spikes in high blood pressure and an increase in heart rate. Also, when taken in conjunction with blood pressure medication, garcinia can weaken your … Certain herbs magnify the drug’s general effects. Taking this drug with ma-huang raises your risk for high blood pressure. These include carrageen, cowslip and dong quai. … Turmeric helps in hypertension and may not affect the working of drugs. Ginger can also affect medications for the heart, antihistamines, cancer treatments, and weight loss drugs. If your thyroid medication isn’t working well, there could be a couple reasons why. Effect of Garlic on Blood Pressure. The herb calotropis can increase the toxic effects of hydrochlorothiazide 1. Garlic (Allium sativum) is well known for its chemical composition, and it contains about 33 important sulfur compounds that include allicin, ajoene, aliin, diallyl disulfide, diallyl trisulfide, vinyldithiines, S-allylcysteine, and S-allylmercaptocystein. 7. 1. Ginger may lower blood sugar and blood pressure, so speak with your doctor if you’re taking medication … About 600-900 mg of garlic powder will give about 9-12% reduction in the increased blood pressure. Taking garlic by mouth can also modestly reduce blood pressure . As with any herbal remedies, the effectiveness of this treatment is not widely documented, so best to consult with your doctor on using garlic supplements to treat blood pressure, … Garlic is used as an herbal treatment for conditions of the heart, such as high blood pressure, high cholesterol and hardening of the arteries. Turmeric and its constituent curcuminoids regulate and normalise blood pressure levels.. Turmeric can also help in the prevention of health complications arising due to high blood pressure … This eMedTV page lists other medications that may interact with garlic and describes how these garlic drug interactions can … Hence, taking garlic supplements could be a bad idea when you are already on blood pressure medications. Garlic may interact with certain medications, such as blood thinners, NSAIDs, or protease inhibitors. Proponents suggest that consuming garlic as food or taking garlic extract in dietary supplement form can help treat high blood pressure or stop high blood pressure from setting in. Drug interactions: Vitamin D might decrease the effectiveness of the cholesterol-lowering drug atorvastatin (Lipitor), and can also interfere with some high blood pressure medications.