Side effects of CBD oil may include dry mouth, drowsiness, fatigue, reduced appetite, or diarrhea. CBD oil may cause negative interactions with blood thinners. You can browse great CBD oil options here.

The concentration will be clearly listed on the packaging so you can identify the oil’s potency. Every person will have a different level of tolerance for CBD. While you may be fine with a few drops of 500 mg oil, another person may require multiple drops or a higher concentration to feel the same effects. Some studies have found that some CBD oil products have a lower concentration than what’s listed on the packaging.

If the oil has been tested, the results will usually be posted on the product or company website so you can look at them.

Try searching for the product online to see if the ingredients are listed on its website. CBD oils should also have a nutritional label somewhere on the box or package. If you don’t see any information, then search for a different CBD oil.

Don’t buy CBD oil if you don’t know how it was extracted to reduce the risk of any long-term effects or contaminants.

“Isolate” oils are also flavorless so you can easily mix them with other things, while “full-spectrum” will have a hemp flavor.

You can buy CBD capsules online or from some pharmacies. You can browse gummy options here. A 30-count package of 10 mg capsules usually costs around $30 USD. Don’t take additional pills if you don’t immediately feel the effects from the first one. Too many pills could make you feel adverse effects.

The price of the topical oil depends on the concentration and the amount of product. Lower concentrations may cost around $10 USD while higher ones will be around $90 USD. You can use topical CBD oil 1–3 times per day. You can also use topical relief cream that contains CBD. Check out options here.

You can buy tinctures from some pharmacies or online. A bottle of CBD tincture with a 500 mg concentration usually costs about $30 USD and has 30 servings. Avoid taking doses larger than what’s recommended at first so you can learn how it affects your body. Some states and areas restrict adding CBD oil to food and drinks, so be sure to check with your local laws and regulations to find out what’s legal. [13] X Research source

A CBD cartridge or vaporizer will usually cost around $30–60 USD. Vaporizers may irritate your throat when you use them.