Caffeine pills are available without a prescription for a number of indications. Most commonly, they are used to promote wakefulness. Your doctor may tell you to take these pills for more specific health or psychological conditions. Talk to your doctor to learn more about how caffeine use can affect your health.

Caffeine is a natural substance that is found in many products such as coffee, tea and chocolate, but it is also used as an additive for many different pain medications. According to the Cleveland Clinic, adding caffeine to pain analgesics can make pain pills work 40 percent more effectively.

Klonopin, a brand-name version of clonazepam, belongs to a class of drugs called benzodiazepines. Benzodizepine medications such as clonazepam are used to treat seizure disorders and panic attacks -- a symptom of anxiety disorders.

Caffeine is perhaps the most popularly consumed psychoactive substance in the world, according to Johns Hopkins Bayview Medical Center. While caffeine is widely available in coffee and a variety of other drinks and foods, Ritalin is a prescription drug reserved for diagnosed illnesses.

Many people can pick and choose their foods however they please, keeping only nutrition and calories in mind. But when you're taking medications, you may have to be a bit choosier about the foods you eat, because of their potential interactions.

Your body needs a certain amount of electrolytes, particularly sodium, potassium, magnesium and calcium, which must be replenished after losing them through your sweat or urine. However, you can get too many electrolytes by drinking too many sports drinks.

Native to South America, cashews are actually a seed despite being popularly known as a nut. These seeds are found on the end of cashew apples in parts of South America closest to the equator. Cashews contain 5 g of protein per ounce and are a source of good fats, making them a healthy snack choice in moderation.

Healthy hair and regular hair growth relies on a number of factors, including vitamins, minerals, and the presence of other nutrients. Medications, genetics, nutritional deficiencies, and underlying diseases and disorders can all negatively affect your hair.

Costochondritis — also known as costosternal syndrome — is the sharp pain you feel along the costosternal joint, which connects the ribs to the sternum. It’s caused by irritation and inflammation of the cartilage.

LYRICA, the brand name for pregabalin, is a prescription anticonvulsant medication used to treat several disorders, including seizures, fibromyalgia and diabetic peripheral neuropathy, or nerve damage. Like other medications, LYRICA might cause side effects.

Your morning cup of coffee may be a pleasant ritual, but the effects of the caffeine in your coffee may not occur to you. Like all drugs, caffeine has a variety of effects on the human body. Estrogen, the best-known female sex hormone, is affected by caffeine.

Caffeine generally has no harmful longterm physical effects, although some of the drug's short-term effects are not desirable if you consume too much caffeine.