Quick Answer: Why Do I Feel Sleepy After Taking Medication?

How do I stop drowsiness from medication?

Fatigue, drowsinessTake a brief nap during the day.Get some physical activity, such as walking.Avoid driving or operating dangerous machinery until the fatigue passes.Take your antidepressant at bedtime if your doctor approves.Talk to your doctor to see if adjusting your dose will help..

What medicines make you drowsy?

Sleep aids: The optionsDiphenhydramine (Benadryl, Aleve PM, others). Diphenhydramine is a sedating antihistamine. … Doxylamine succinate (Unisom SleepTabs). Doxylamine is also a sedating antihistamine. … Melatonin. The hormone melatonin helps control your natural sleep-wake cycle. … Valerian.

Why does daytime medicine make me sleepy?

Unrelated to the immune system, histamine is also produced in the brain, where it plays an important part in feeling awake. Antihistamines used to treat respiratory symptoms can get into the brain and interrupt this work, making you feel drowsy.

How do you fight drowsiness?

Try some of these 12 jitter-free tips to take the edge off sleepiness.Get Up and Move Around to Feel Awake. … Take a Nap to Take the Edge Off Sleepiness. … Give Your Eyes a Break to Avoid Fatigue. … Eat a Healthy Snack to Boost Energy. … Start a Conversation to Wake Up Your Mind. … Turn Up the Lights to Ease Fatigue.More items…•

Why am I always tired even though I get enough sleep?

Anemia – Having insufficient levels of iron in your blood could cause you to feel tired no matter how long you sleep at night. Dehydration – This one may be quite surprising; however, dehydration is one of the most common reasons that you feel tired.

What is the best medication for excessive daytime sleepiness?

Modafinil (Provigil) and armodafinil (Nuvigil) are possible medications to treat excessive sleepiness. These medications work by changing the action of certain chemicals in the brain, and have “monoaminergic” effects (altering neurotransmitters like dopamine and serotonin).

Is it necessary to sleep after taking medicine?

Stand or sit when swallowing medicines. Take several swallows of liquid before taking the medicine, and swallow the medicine with a full 8 oz. glass of liquid. Do not lie down immediately after taking medicine, to make sure the pills have gone through the esophagus into the stomach.

What makes people sleepy?

Your body releases chemicals in a daily rhythm, which your body clock controls. When it gets dark, your body releases a hormone called melatonin (mel-ah-TONE-in). Melatonin signals your body that it’s time to prepare for sleep, and it helps you feel drowsy.

How long does it take for drowsy medicine to kick in?

How long does it take to work? If you’re taking diphenhydramine for short-term sleep problems, it will start to make you feel drowsy around 20 to 30 minutes after you take it. For coughs and colds, your symptoms will normally start to improve within 20 minutes. The medicine should work for around 4 to 6 hours.