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Bookmark or Share- Phenylephrine Injection - Drugs.comShakiness. Signs of kidney problems like unable to pass urine, change in how much urine is passed, blood in the urine, or a big weight gain. Fast, slow, or abnormal heartbeat. Blurred eyesight. Shortness of breath, a big weight gain, or swelling in the arms or legs. Numbness or tingling in the hands or feet.
- Phenylephrine ophthalmic Uses, Side Effects & Warnings - Drugs.comPhenylephrine ophthalmic (for the eyes) is used to relieve eye redness, dryness, burning, and irritation caused by wind, sun, and other irritants. Prescription-strength phenylephrine ophthalmic is used to constrict blood vessels in the eye and to dilate (make bigger) the pupil for conditions such as glaucoma , before surgery, and before eye ...
- Phenylephrine: Uses, Dosage, Side Effects, Warnings - Drugs.comPhenylephrine works by directly stimulating receptors in the blood vessels of the nose and other parts of the body (called alpha-1 adrenergic receptors), causing vasoconstriction (narrowing of the blood vessels). This reduces nasal congestion by preventing fluid from draining from the blood vessels into the tissues lining the nasal passages.
- Phenylephrine Tablets - Drugs.comRestlessness. Upset stomach or throwing up. These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-332-1088.
- Phenylephrine vs Pseudoephedrine - How do they compare? - Drugs.comOfficial answer. by Drugs.com. The most important difference between phenylephrine and pseudoephedrine is that phenylephrine is ineffective at relieving nasal congestion, whereas there is some evidence that oral pseudoephedrine is effective. The main reasons for a lack of effectiveness of phenylephrine include:
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