Quick Answer: What Can You Not Take With Valacyclovir?

How long does it take for valacyclovir to start working?

For most initial herpes outbreaks and cases of recurring herpes, valacyclovir takes effect very quickly and provides some level of relief in as little as two to three days.

Generally, the sooner you take valacyclovir after noticing symptoms, the faster it will be to provide relief..

Is it safe to take valacyclovir everyday?

CHARLESTON, S.C. — Once-daily treatment with valacyclovir for the suppression of genital herpes caused by herpes simplex virus type 2 was well tolerated for up to 20 months in a recent study.

Does valacyclovir raise blood pressure?

increased heart rate, and. high blood pressure (hypertension).

Can you have an outbreak while taking Valtrex?

Can you have an outbreak while taking Valtrex? Yes, while daily Valtrex has been shown to reduce genital herpes outbreaks by 70% to 80%, it is still possible to have an outbreak while taking the medication. However, the frequency of outbreaks tends to go down over time for a lot of people.

Can you take antibiotics with valacyclovir?

No interactions were found between amoxicillin and valacyclovir. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Do antivirals weaken immune system?

Whereas AZT, ribavirin, or ganciclovir were antiproliferative, ddI or acyclovir had little, if any, effect on PBMC mitogenesis. The inhibitory effects of antivirals on immune cells may contribute to the immune deterioration observed in patients following prolonged use of the drugs.

Is Valtrex hard on liver?

In Closing. Valacyclovir is not considered a liver toxic drug. With a Category D rating from LiverTox, it’s well behind common drugs such as aspirin in terms of liver injury risk. When taken at a normal dose, valacyclovir is highly unlikely to cause liver damage in individuals with normal liver health.

What medications does valacyclovir interact with?

View interaction reports for valacyclovir and the medicines listed below.acyclovir.Adderall (amphetamine / dextroamphetamine)Advil (ibuprofen)Aleve (naproxen)amoxicillin.Aspirin Low Strength (aspirin)Benadryl (diphenhydramine)cephalexin.More items…

How long should I take valacyclovir?

Valacyclovir is usually prescribed for seven days for shingles, with a typical dosage of 1,000 mg three times per day. Just like with HSV-1 and HSV-2, it’s important to start treatment as soon as you notice shingles symptoms.

How long does 500 mg Valtrex stay in your system?

How long does valacyclovir stay in your system? Valtrex stays in the system for approximately 22 to 25 hours. However, the FDA reports it is detectable in urine for up to 96 hours (4 days) after the last dose.

Can you take Tylenol with Valtrex?

What other drugs will affect valacyclovir? Valacyclovir can harm your kidneys, especially if you also use certain medicines for infections, cancer, osteoporosis, organ transplant rejection, bowel disorders, or pain or arthritis (including aspirin, Tylenol, Advil, and Aleve).

Can you drink alcohol while taking valacyclovir?

Doctors recommend not to consume alcohol while taking valacyclovir, as the combination of valacyclovir and alcohol can potentially lead to an excessive, dangerous level of dizziness or drowsiness.

Does valacyclovir make you gain weight?

It’s unknown whether Valtrex causes other adverse effects like hair loss, weight gain, dry mouth, or any other symptoms not listed by the United States Food and Drug Administration (FDA). This is not a complete list of side effects. Other side effects may occur.

Can I take ibuprofen while taking valacyclovir?

Some products that may interact with this drug include: other drugs that may cause kidney problems (including nonsteroidal anti-inflammatory drugs-NSAIDs such as ibuprofen, naproxen). Valacyclovir is very similar to acyclovir. Do not use medications containing acyclovir while using valacyclovir.