PCT After Anavar: Exactly When to Start, What to Use, and How Long

PCT after Anavar is the most frequently misunderstood part of an Oxandrolone cycle. Some users believe Anavar is “mild enough” to skip post-cycle therapy entirely. Others start too early, too late, or use the wrong compound at the wrong dose. This guide from Adelphi Research UK gives you the exact protocol: when to start based on what you ran, which PCT drug to use, how to dose it day by day, and the blood work markers that confirm your hormonal axis has fully recovered.

Why Anavar Requires PCT Even Though It Is Called “Mild”

“Mild” describes Anavar’s side effect profile relative to other steroids. It does not mean Anavar leaves your hormonal system untouched. Oxandrolone suppresses the hypothalamic-pituitary-gonadal (HPG) axis. Your brain detects exogenous androgens in the bloodstream and reduces its signal to the testes to produce testosterone. By week 3 of any Anavar cycle, natural production is meaningfully suppressed.

Without PCT, your body must restart testosterone production on its own. This process can take 2 to 6 months. During that window, you experience low testosterone symptoms: fatigue, muscle loss, fat gain, reduced libido, poor mood, and impaired recovery. PCT shortens this window to approximately 4 to 6 weeks by pharmacologically stimulating your HPG axis to resume normal function.

Anavar’s Half-Life Sets Your PCT Start Date: The 48-Hour Rule

Oxandrolone has a plasma half-life of 8 to 12 hours. After your final dose, the compound reaches negligible blood levels within approximately 48 hours. PCT drugs need the exogenous androgen cleared from your system before they can effectively stimulate natural testosterone production. Starting PCT while Anavar is still active is counterproductive because the exogenous compound continues to suppress the very axis you are trying to restart.

However, most Anavar cycles include a testosterone base. If you ran Adelphi Research Test Enanthate 300mg alongside your Anavar, the PCT start date is determined by the testosterone ester, not the Anavar. Test Enanthate has a much longer half-life and takes approximately 14 days to clear after your last injection.

What you ran	Last compound to clear	Clearance time	PCT start date
Anavar only (women excluded from PCT)	Oxandrolone	48 hours	2 days after last Anavar dose
Anavar + Test Enanthate	Testosterone Enanthate	14 days	14 days after last Test E injection
Anavar + Test Cypionate	Testosterone Cypionate	14 days	14 days after last Test C injection
Anavar + Test Propionate	Testosterone Propionate	3 to 4 days	4 days after last Test P injection
Anavar + Sustanon 250	Decanoate ester in Sustanon	18 to 21 days	21 days after last Sustanon injection

This table is the single most important reference in this guide. Getting the start date wrong undermines the entire PCT. Start too early while esters are still active, and the PCT drug fights against residual suppression. Start too late, and you spend unnecessary weeks in a low-testosterone state losing muscle and gaining fat.

Nolvadex vs Clomid After Anavar: Which PCT Drug and at What Dose

Nolvadex (Tamoxifen) and Clomid (Clomifene) both stimulate the HPG axis to resume testosterone production. They work through slightly different mechanisms, but both are effective for PCT after Anavar cycles. Nolvadex is the preferred choice for most users because it achieves recovery at lower doses with fewer side effects.

Factor	Nolvadex (Tamoxifen)	Clomid (Clomifene)
Mechanism	Selective oestrogen receptor modulator (SERM), blocks oestrogen at the pituitary	SERM, stimulates GnRH release from hypothalamus
Standard PCT dose	20mg daily for 4 weeks	50mg daily for 4 weeks
Common side effects	Mild: occasional headache, mild nausea	More common: mood swings, visual disturbance, emotional sensitivity
Best suited for	Anavar-only or Test + Anavar cycles	Heavier stacked cycles with deeper suppression
Availability from Adelphi	Adelphi Nolvadex 20mg	Adelphi PCT range

For a standard Anavar cycle (with or without a testosterone base), Nolvadex at 20mg daily for 4 weeks is sufficient. Clomid is typically reserved for recovery from cycles involving more suppressive compounds such as Trenbolone, Deca Durabolin, or high-dose testosterone. After an Anavar-based cutting cycle, Clomid is unnecessary overkill for most users.

The 4-Week Nolvadex Protocol: Exact Daily Doses From Day 1 to Day 28

Some PCT guides recommend a tapered protocol, starting at a higher dose and reducing each week. For PCT after an Anavar cycle, this is unnecessary. Anavar produces moderate suppression, not the severe shutdown caused by compounds like Trenbolone or Nandrolone. A flat 20mg dose across all 4 weeks is effective, simpler to follow, and produces fewer side effects than a front-loaded approach.

PCT week	Nolvadex dose	Timing	Notes
Week 1 (days 1 to 7)	20mg daily	Take with breakfast	LH and FSH begin rising within 48 to 72 hours
Week 2 (days 8 to 14)	20mg daily	Same time each day	Natural testosterone production restarts
Week 3 (days 15 to 21)	20mg daily	Same time each day	Energy and libido should begin improving
Week 4 (days 22 to 28)	20mg daily	Same time each day	Final consolidation of HPG axis recovery

Take Nolvadex at the same time every morning with food. Consistency matters more than the specific hour. The drug has a long half-life of 5 to 7 days, so a single missed dose is not an emergency, but do not make a habit of skipping. Complete all 28 days even if you feel recovered earlier. Feeling recovered and being biochemically recovered are not the same thing.

PCT After a Stacked Cutting Cycle: How Additional Compounds Change the Protocol

If you ran one of the stacked cycles from the Anavar cutting stack guide, your PCT protocol remains the same. The timing changes, but the drug and dose do not. Anavar, Clenbuterol, and Masteron do not produce significantly deeper suppression than a Test plus Anavar stack. Nolvadex at 20mg for 4 weeks covers all of these combinations.

Stack you ran	PCT start	PCT drug	Duration
Test E + Anavar	14 days post last Test E injection	Nolvadex 20mg/day	4 weeks
Test E + Anavar + Clenbuterol	14 days post last Test E injection	Nolvadex 20mg/day	4 weeks
Test E + Anavar + Masteron Prop	14 days post last Test E injection	Nolvadex 20mg/day	4 weeks
Test E + Anavar + Masteron Enanthate	14 days post last injection (either ester)	Nolvadex 20mg/day	4 weeks

Clenbuterol does not affect hormonal recovery. It is not a steroid and does not suppress the HPG axis. You can continue Clenbuterol into PCT if you choose, though most users stop it when the cycle ends. Masteron does add to total androgenic suppression, but not to a degree that requires a stronger PCT than Nolvadex alone.

The Blood Work That Proves PCT Worked (and the Numbers That Say It Did Not)

Subjective recovery is not proof of hormonal recovery. You may feel normal at week 3 of PCT while your testosterone is still well below baseline. The only way to confirm full recovery is a blood panel drawn 4 weeks after your last Nolvadex dose. Order this through Medichecks or your GP.

What your post-PCT panel should include

Marker	What recovery looks like	What incomplete recovery looks like
Total testosterone	Within your pre-cycle baseline range	Below pre-cycle baseline by more than 20%
LH (luteinising hormone)	Within reference range (2 to 9 IU/L)	Below reference range or undetectable
FSH (follicle-stimulating hormone)	Within reference range (1.5 to 12 IU/L)	Below reference range
Oestradiol (E2)	Within male reference range	Elevated relative to testosterone (poor T:E ratio)
SHBG	Within reference range	Very low SHBG suggests recent exogenous androgen use
ALT and AST	Returned to pre-cycle baseline	Still elevated (liver recovery incomplete)

If testosterone, LH, and FSH are all within your pre-cycle baseline ranges, recovery is confirmed. If any are still suppressed 4 weeks after completing PCT, wait an additional 4 weeks and retest. If values remain low after 8 weeks post-PCT, consult your GP. Persistent suppression beyond this window is uncommon after Anavar-based cycles but should not be ignored.

Compare every post-cycle value against your pre-cycle baseline. If you did not get a baseline panel before your cycle, you have no reference point. This is why the Anavar liver health guide stresses pre-cycle blood work as the most important panel of the entire process.

What Happens If You Skip PCT After Anavar

Your body will eventually restore testosterone production without PCT. The question is how long it takes and what you lose in the process. Without pharmacological assistance, natural recovery can take 2 to 6 months. During that entire window, you are in a low-testosterone state.

What you experience without PCT

Fatigue and poor energy from week 1 after your last dose. Noticeable strength loss in the gym by week 2 to 3. Muscle tissue gained on cycle begins breaking down because you lack the hormonal environment to sustain it. Body fat increases, particularly around the midsection. Libido drops significantly. Mood becomes flat or irritable. Sleep quality deteriorates.

What you lose from skipping

Most users who skip PCT after an Anavar cycle report losing 50% or more of their cycle gains within 6 to 8 weeks. Compare this to users who run proper PCT, who typically retain 70% to 85% of their gains. The difference is not marginal. PCT costs under £30 and takes 4 weeks. The muscle it preserves took 6 to 8 weeks of disciplined training and dieting to build.

Training and Nutrition During PCT: How to Protect Your Gains While Recovering

PCT is the highest-risk window for muscle loss. Your hormonal environment is compromised, your recovery capacity is reduced, and the temptation to back off training is strong. How you train and eat during these 4 weeks determines how much of your cycle gains you carry forward permanently.

Training adjustments

Maintain the same training intensity you used on cycle. Do not reduce weight on the bar unless your body forces you to. Volume can be reduced by 20% to 30% (fewer sets per muscle group per week) to account for slower recovery. The goal is to send a strong enough stimulus that your body recognises it still needs the muscle tissue, even while the hormonal support it had on cycle is absent.

Nutrition adjustments

Increase protein intake to 2.2g to 2.5g per kilogram of body weight daily during PCT. This is higher than on-cycle requirements because your body’s protein synthesis rate drops when exogenous androgens are removed. Do not start an aggressive cut during PCT. Eat at maintenance or a very slight surplus of 100 to 200 calories. Combining a caloric deficit with low testosterone is the fastest way to lose the lean tissue you built on cycle.

Factor	On cycle	During PCT
Training intensity	High	Maintain the same intensity
Training volume	High	Reduce by 20% to 30%
Protein intake	1.8g to 2.2g per kg	2.2g to 2.5g per kg
Calorie target	Deficit if cutting	Maintenance or slight surplus
Sleep	7 to 8 hours	8 to 9 hours (recovery is slower)

Do Women Need PCT After Anavar?

No. Women do not use Nolvadex, Clomid, or any SERM after an Anavar cycle. Female users do not have the same HPG axis recovery concern because they are not replacing suppressed testosterone production. Anavar at female doses (5mg to 15mg daily) does suppress some endogenous androgen production, but this recovers naturally within 2 to 4 weeks without pharmacological intervention.

Female users should still get post-cycle blood work to check lipids, liver enzymes, and hormonal markers. The panel confirms that values are returning to baseline and that no issues require attention before considering a future cycle.