Does phenylephrine make you drowsy?

Decongestants. Since the main symptom of a cold is congestion in your nose and/or chest, cold medicines usually contain a decongestant ingredient. Examples include phenylephrine and pseudoephedrine. These typically do not cause drowsiness and can make some people feel hyper or more alert.

What is phenylephrine hydrochloride side effects?

Mild upset stomach, trouble sleeping, dizziness, lightheadedness, headache, nervousness, shaking, or fast heartbeat may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. This product may reduce blood flow to your hands or feet, causing them to feel cold.

Is phenylalanine a decongestant?

Phenylephrine is a decongestant that is used to treat stuffy nose and sinus congestion caused by the common cold, hay fever, or other allergies.

What kind of pill is Watson 453?

Guanfacine tablets, USP 2 mg, are peach, round tablets, debossed with WATSON 453 and are available in bottles of 100.

Is phenylephrine the same as Sudafed?

Sudafed contains pseudoephedrine, while Sudafed PE contains phenylephrine. The drugs are also available in several combinations with other over-the-counter cough and cold medications. These drugs are both nasal decongestants.

Is phenylephrine the same as Benadryl?

Benadryl (Diphenhydramine) Clears your sinuses. Sudafed Pe (Phenylephrine) is a good medication for relieving stuffy nose. It doesn’t work as well as pseudoephedrine (Sudafed), but it has fewer side effects.

Does guanfacine calm you down?

Guanfacine works by relaxing the blood vessels in the body, which improves blood flow and lowers a person’s heart rate and blood pressure.

What is the brand name of phenylephrine?

Phenylephrine Nasal is available under the following different brand names: NeoSynephrine Nasal and Neo-Synephrine Cold & Sinus Mild Strength Spray.

Will phenylephrine keep me up at night?

Phenylephrine relieves congestion of the nasal passages and is found in many cold and flu remedies. There is some controversy over whether it works at the dosages usually found in over-the-counter products. Sleeplessness is a common side effect.

What drugs interact with phenylephrine?

What Other Drugs Interact with Phenylephrine?

• iobenguane I 123.
• isocarboxazid.
• linezolid.
• phenelzine.
• procarbazine.
• selegiline transdermal.
• tranylcypromine.

Is it OK to take phenylephrine with high blood pressure?

To keep your blood pressure in check, avoid over-the-counter decongestants and multisymptom cold remedies that contain decongestants — such as pseudoephedrine, ephedrine, phenylephrine, naphazoline and oxymetazoline. Also, check the label for high sodium content, which can also raise blood pressure.

Will phenylephrine keep me awake?

Phenylephrine does stimulate alpha-adrenergic receptors which may make it responsible for central nervous system stimulant effects such as restlessness, anxiety, and insomnia.

Can phenylephrine make you high?

Is phenylephrine a stimulant? Phenylephrine does stimulate alpha-adrenergic receptors which may make it responsible for central nervous system stimulant effects such as restlessness, anxiety, and insomnia. It is thought that it may not cause the effects to the extent that pseudoephedrine does, however.

Are pseudoephedrine and phenylephrine the same thing?

You may know pseudoephedrine and phenylephrine from their use in Sudafed products. Sudafed contains pseudoephedrine, while Sudafed PE contains phenylephrine. The drugs are also available in several combinations with other over-the-counter cough and cold medications. These drugs are both nasal decongestants.

What does it feel like to take guanfacine?

Most people taking guanfacine do not experience side effects. That said, the most common guanfacine side effects are: sedation or tiredness. low blood pressure usually seen as dizziness when standing up quickly.

What does guanfacine feel like?

Guanfacine can cause a wide range of side effects, including: dizziness and drowsiness, especially at first. headache. irritability.